DEMY is China bearing and auto parts manufacturer, offer ball bearing, roller bearing, motorcycle chain, conveyor chain, conveyor belt, timing belt, auto parts and motorcycle parts. We have a variety of bearings, such as deep groove ball bearing, angular contact ball bearing, thrust ball bearing, tapered roller bearing, cylindrical roller bearing, spherical roller bearing, self aligning ball bearing, linear ball bearing, and clutch release bearing for choice. We are also a distributor of a variety of belts, chains, auto parts and hardware spare parts for railway, automobile, metallurgical industries. http://www.bmtbearing.com bearing, ball bearing, roller bearing, auto bearing, automotive bearing, China bearing manufacturer, motorcycle chain, conveyor chain, conveyor belt, timing belt, sprocket, gear, auto parts, motorcycle parts Rss Generator By etw-China trading platform http://www.bmtbearing.com/product.html DEMY is China bearing manufacturer. We now produce bearings of over 12,000 different kinds. They can be classified into 9 types and 5 precision classes based on international standards, Chinese national standards, and customers' requirements. The bearing ID ranges from 5mm to 6300mm. Our ball bearings, roller bearings, and auto bearings are our most popular bearing products. We also provide driving chains, conveyor chains, roller chains, which usually run over sprockets, and leaf chains which run over sheaves. Owing to the outstanding quality and competitive prices, our products now are ISO9001:2000 certified. In order to better serve our global customers, we have established a complete after-sales-service system. We can also customize products, upon request. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/model.html DEMY is China ball bearing manufacturer. Here are different models of bearing listed above for choice. Our bearings are widely used in transmission system of automobile and ship, and large industrial bearings are available for mining and heavy industry. We have years experience in making ball bearings, roller bearings, chains, auto parts, hardware, belt, sprockets and gears. We have got ISO9001:2000 certificates for our auto parts and hardware. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/about.html DEMY is China bearing manufacturer, one of the leading manufacturers of ball bearings, roller bearings, also export chains, belts, hardware and spare parts, as well as auto parts. We now produce bearings of over 12,000 different kinds. They can be classified into 9 types and 5 precision classes based on international standards, Chinese national standards, and customers' requirements. The bearing ID ranges from 5mm to 6300mm. Our ball bearings, roller bearings, and auto bearings are our most popular bearing products. We also provide driving chains, conveyor chains, roller chains, which usually run over sprockets, and leaf chains which run over sheaves. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/workshop.html DEMY is China bearing manufacturer. Our mechanical and electrical products have received ISO9001:2000 quality management system certification. They characterize excellent quality, high precision and long service life, widely used in many fields, such as auto industry, industrial transmission, electric motor and so on. We can provide high-quality bearing, chain, belt, and hardware spare parts for you. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/certificate.html DEMY is China auto parts manufacturer. We specialize in producing various bearings, chains, belts, hardware spare parts and other products. These products have the advantages of reliable quality, high precision and long using life. They have passed ISO9001:2000 quality management system certification. During the production, we take strict quality control over every production process, so that all of our products can pass the inspection. OEM service can also be provided upon request. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/contact.html DEMY is China bearing manufacturer. Add: Sanqi Town Industrial Zone, Yuyao, Ningbo City, Zhejiang Province, China. Our ball bearings, roller bearings, and auto bearings are our most popular bearing products. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1-bearings.html DEMY is China bearing manufacturer. We now produce bearings of over 12,000 different kinds. They can be classified into 9 types and 5 precision classes based on international standards, Chinese national standards, and customers' requirements. The bearing ID ranges from 5mm to 6300mm. Our ball bearings, roller bearings, and auto bearings are our most popular bearing products. We also provide driving chains, conveyor chains, roller chains, which usually run over sprockets, and leaf chains which run over sheaves. We have established a complete after-sales-service system. We can also customize products, upon request. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1a-ball-bearings.html DEMY is China ball bearing manufacturer. The ball bearing is a kind of rolling-element bearings using balls to maintain the separation between the moving parts of the bearing. It can reduce the rotational friction and support radial and axial loads. Even though it has lower load capacity than other rolling-element bearings due to the smaller contact area between the balls and races, it sells well because it can tolerate some misalignment of the inner and outer races. And compared with other bearings, ball bearing has a lower price because the cost of producing the balls is low. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1a-deep-groove-bearings-1.html DEMY is China deep groove ball bearing manufacturer. The deep groove ball bearing is the most popular type of rolling-element bearing composed of an outer race, balls, an inner race and a bearing cage. And the race dimensions are close to balls dimensions. Usually, professional deep groove ball bearing manufacturers provide both single-row and double row deep groove ball bearings. We can also provide angular contact ball bearing, roller bearing and so on. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1a-contact-bearings-2.html DEMY is China angular contact ball bearing manufacturer. The angular contact ball bearings are more suitable for supporting combined loads (loading in both the radial and axial directions); pure axial-load supporting in one direction is also possible. Generally speaking, the supporting capability of an axial load is determined by the size of contact angle. Similar to other ball bearings, angular contact ball bearings are compose of inner and outer races, ball complement and bearing cages; however, different to other ball bearings like a deep groove ball bearing, an angular contact ball bearing is designed with axially asymmetric races. We also provide auto bearing, automotive bearing. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1a-thrust-bearings-3.html DEMY is China thrust ball bearing manufacturer. The thrust ball bearing is designed to support axial loads (thrust loads) while allowing smooth rotation between the parts. It consists of a ring which is made up of a pair of chrome steel washers separated by balls as the rolling elements and spaced by a retainer. The function of the washers is to hold the balls together as a single element in order to facilitate smooth rotation by creating a separation of the moving parts of the bearing. Radial loads cannot be supported by thrust load bearings. We can also provide roller bearing, auto bearing and automotive bearing. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1a-aligning-bearings-4.html DEMY is China self aligning ball bearing manufacturer. The self aligning ball bearing consists of an inner ring and an outer ring. A ball assembly which is made up of two rows is contained within the outer ring. The ball assembly has a common raceway in the outer ring which is concave and spherical, and a double raceway in the inner ring. This design enables ball bearings to carry out the task of self alignment by allowing some degree of angular misalignment of the shaft with respect to the housing. The main feature of these self aligning ball bearings is the ability by the balls, cage and inner ring to freely rotate at a certain limited angle. We also provide linear ball bearing, roller bearing as well as auto bearing. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1a-linear-bearings-5.html DEMY is China linear ball bearing manufacturer. The linear ball bearings are used to facilitate the movement of a load along a straight line in tasks that require high accuracy. The movement is of high precision towards a given direction and can move back to its starting position when required. The load capacity of a linear ball bearing is determined by the conformity, hardness and finish of the race and rolling elements. Conformity between the race and rolling element is achieved by ensuring a smooth finish of the surface. However, they need to be fitted into housing or drive systems. They are designed to ensure high positioning accuracy, long travel life, high load capacity, silent movement, and operate under low friction. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1b-roller-bearings.html DEMY is China roller bearing manufacturer. The roller bearing is a kind of bearing carrying a load by placing round elements between the two pieces. The relative motion of the pieces causes the round elements to roll, and there is little rolling resistance and little sliding during this process. Our roller bearing is applicable to transmissions, electric motor, and construction machinery, etc. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1b-tapered-bearings-1.html DEMY is China tapered roller bearing manufacturer. The tapered roller bearing has inner and outer raceways which are segments of cones and rollers made with taper. When the conical surfaces of the raceways and the roller axes are projected, they all converge at a common apex on the main axis of the bearing. This design is used to permit greater loads to be carried as compared to spherical/ball bearings because it gives a larger contact patch. We also provide ball bearing, auto bearing and automotive bearing. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1b-cylindrical-bearings-2.html DEMY is China ~ manufacturer. The cylindrical roller bearings are of high load capacity and can operate at high speeds because they use rollers as their rolling elements. They can therefore be used in applications involving heavy radial and impact loading. The rollers are cylindrical in shape and crowned at the end in order to reduce the stress concentrations. They are also suitable for applications that require high speed because the rollers are guided by ribs which are either on the outer or inner ring. We also provide ball bearing, auto bearing, and so on. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1b-spherical-bearings-3.html DEMY is China spherical roller bearing manufacturer. The spherical roller bearings also referred to as self aligning roller bearings. Spherical roller bearings use rollers that are thinner at the ends and thicker in the middle, with a race that is shaped to accommodate this design. This design gives the bearing the capability of adjusting itself so as to support misaligned loads. They are also suitable for applications that may involve vibration and impact. We also provide auto bearing, automotive bearing and motorcycle chain. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1b-needle-bearings-4.html DEMY is China needle roller bearing manufacturer. The needle roller bearings consist of an inner race (shaft), needle cage, needle rollers and an outer race. The rollers are cylindrical, thin, and long. These bearings are compact because there is less clearance between the diameter of the shaft and that of the bearing. This quality makes them suitable for situations where there is limited radial space. They can be used in tasks with limited radial space and can endure heavy loads. Specifically, needle roller bearings are widely used in numerous engine components such as transmissions, rocker arm pivots, compressors, pumps. Also in steering and braking systems, power tools, fax machines, copier machines. We also provide spherical roller bearing, bearing and ball bearing. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1c-auto-bearings.html DEMY is China auto bearing manufacturer. The wheel hub bearing, also known as axle bearing, is used to support axial and radial loads. It can be used in trailers, bicycles, and other wheeled vehicles. They have both an outer race which is stationery and an inner race which is able to rotate. Wheel hub bearings are produced as a hub unit which is enclosed and contains one or two bearings. They are designed for two types of applications, for the wheels being driven as well as the non-driven wheels. We can also provide three kinds of auto bearings, namely clutch release bearings, wheel hub bearings, and water pump bearings. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1c-clutch-bearings-1.html DEMY is China clutch release bearing manufacturer. The clutch release bearings are a type of thrust bearings which are sometimes referred to as clutch throw out bearings. Their main function is to release the clutch while reducing friction between the pressure plate levers and the release fingers. They are an integral part of all clutch operations and are located behind the pressure plate within the clutch assembly. These bearings constitute a ball bearing and a collar assembly and they may either be controlled mechanically of hydraulically. We also provide wheel hub bearing, ball bearing and so on. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1c-wheel-bearings-2.html DEMY is China wheel hub bearing manufacturer. The wheel hub bearings are used to allow the hub to turn on the axle as well as supporting the weight of the vehicle. They are also referred to as axle bearings. They are used to ensure that the wheels function properly and run smoothly by minimizing friction. The bearing can support both axial and radial loads and are lubricated with heavy and high temperature grease to allow little friction and prevent wear. They also help to keep the rotating wheel attached to the car. We also provide water pump bearing, ball bearing and so on. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1c-pump-bearings-3.html DEMY is China water pump bearing manufacturer. The water pump bearings are designed to support large axial loads but can also support moderate radial loads. They incorporate an improved internal design that enables it to operate at high speeds. These bearings have self aligning characteristics. This is because the outer ring raceway is spherical and the center of the radius is located on the bearing axis. Additionally, they can also be applied in some other applications, like crane hooks, injection molding machines, washing machines, tension pulleys, fans, angle grinders, idler pulleys, textile machines, etc. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1d-large-bearings.html DEMY is China bearing manufacturer. We can provide not only aforementioned standard sized ball bearings, roller bearings and auto bearings, etc. but also extra large size bearings for special applications. Like Single-row Taper Roller Bearings (Metric series) (I. D. 180~1270); Single-row Taper Roller Bearings (Inch series) (I. D. 165~1016); Double-row Taper Roller Bearings (Metric series) (I. D. 180~1250); Double-row Taper Roller Bearings (Inch series) (I. D. 152.4~1562.1). We also provide conveyor chain and conveyor belt. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1e-insert-bearings.html DEMY is China insert bearing manufacturer. The insert bearings are designed to fit into bearing housings. They are often sold when assembled into a suitable bearing housing but may also be bought alone. They have the characteristic of being self aligning and can be easily mounted in a housing block. The housing is available in various configurations. Insert bearings and bearing housings are used in motors, chain belts, automobiles, chain wheels, mining, metallurgy, mechanical transmission dyeing, chemical industry, textile machinery, agricultural machinery, and machines for food processing and packing. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1f-cam-bearings.html DEMY is China cam follower bearing manufacturer. The cam follower bearings are also referred to as track follower bearings. They are designed to follow a sliding or rotating piece (cam) and they use rollers or needles as the rolling elements. Cam follower bearings are therefore able to replicate a specific motion because they are highly versatile. They have thick-walled outer rings that run on a track. They are used to minimize distortion and bending stress while facilitating high load carrying capacity. We also provide auto bearing, automotive bearing and so on. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1g-joint-bearings.html DEMY is China joint bearing manufacturer. The joint bearing consists of an inner ring whose outer surface is spherical and an outer ring whose inner surface is spherical. It is designed to support radial loads but can also support some axial load. It is often used in applications involving low speeds and a certain range of inclined movement. We also provide cam follower bearing, ball bearing and roller bearing. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/1h-special-bearings.html DEMY is China ceramic bearings manufacturer. Full ceramic bearing has perfect propriety such like suitable for low and high temperatures, high load capacity, corrosion resistance, nonmagnetic insulated and self lubrication. Thus it suit for the specific applications which are not available for bearing steel and hybrid construction ceramic ball bearing materials. We mainly produce various kinds of bearings, including ball bearings, roller bearings, and more. Standard ones and non-standard ones are both available here. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/2-chains.html DEMY is China chain manufacturer. We can produce motorcycle chains, roller chains, conveyor chains, and leaf chains for use in forklift truck masts, machine tools, agricultural machinery, textile machinery and sewage treatment industry, etc. This has been received ISO9001:2000 certification. Relying on excellent quality, reasonable price and considerate service, our chains have been well accepted in many countries. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/2-motorcycle-chains-1.html DEMY is China motorcycle chain manufacturer. The motorcycle chains are usually refer to roller chains that regularly used for mechanical power transmission. Motorcycle chains are all made of high quality raw material, as a result, all our products have been ISO9001:2000 certified. We offer a wide range of motorcycle chains that are extensively used by motorcycle manufactures. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/2-roller-chains-2.html DEMY is China roller chain manufacturer. The roller chains are also known as bush roller chain. They are regularly used for mechanical power transmission in various industrial and agricultural equipment as well as two-wheeled vehicles, like bicycles and motorcycles, and so on. We can provide you simplex and duplex roller chains. We also provide conveyor chain, motorcycle chain and so on. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/2-conveyor-chains-3.html DEMY is China conveyor chain manufacturer. The conveyor chain usually consists of a number of journal bearings which are connected to each other by link plates. It is a continuous and articulating system for conveying materials under harsh conditions or sophisticated requirements. But there are also people define a conveyor chain as a common roller chain fitted for material conveying. We can provide a wide range of high quality conveyor chains, like hollow pin chains, short pitch chains and double pitch pins, etc. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/2-leaf-chains-4.html DEMY is China leaf chain manufacturer. The leaf chains, also known as cable chains or balance chains, are roller less steel chain running over sheaves. They have a simple structure and consist of only link plates and pins. A leaf chain is usually used in tension linkage applications, that is, the chain is kept in tension and is movable in either direction on the sheave. As a result, a leaf chain is usually designed with higher tensile strength than roller chains which run over sprockets. Leaf chains can be used as counterweight chains in wide range of equipment, such as forklift truck masts, machine tools, elevators and so on. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/3-belts.html DEMY is China belt manufacturer. The belt can be used to link two or more rotating shafts. Also it can be used as a source of motion to transmit power efficiently or to track relative movement. It is looped over pulleys. In a two pulley system, in order to ensure that the direction of the shafts is opposite, the belt can either drive the pulleys in the same direction, or the belt may be crossed. Conveyor belt can carry a load between two points continuously. We can provide a wide range of belts, such as synchronous belt, conveyor belt, V-belt, automotive timing belt and so on. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/3-synchronous-belts-1.html DEMY is China synchronous belt manufacturer. The synchronous belts are also called as toothed belts because they are flat belts with internal teeth. And timing belts are specific type of synchronous belts to transmit rotational forces. Toothed belts are usually combined-use with sprockets or toothed pulleys, so that the teeth of belts and toothed pulleys/sprockets can match well with each other to track movement or to transmit power more efficiently. As a result, if only belts are correctly tensioned, they can provide synchronous operation with precise transmission ratio and small acting force on axis. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/3-conveyor-belts-2.html DEMY is China conveyor belt manufacturer. A conveyor belt refers to a continuous moving band used for transporting goods from one part of a building to another, for transporting products in a factory or suitcases in an airport, etc. It also can be simply called as a conveyor. There are different kinds of conveyor belts for different uses. Classifying by construction materials, we can obtain oil-resistant belts, flame-retardant belts, corrosion-resistant and thermal-resistant belts, and more. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/3-V-belts-3.html DEMY is China v-belt manufacturer. The v belts (also known as vee belts or wedge ropes) has been the most popular type driving belt for power transmission. The first V-belt was developed in 1917 in America. In the early 1920s, vee belts have been extensively in industrial and agricultural machines. Now, they have been the basic belt for power transmission. In all driving belts of the whole world, measuring by rubber consumption proportion, V-belts have taken up 65% of the total rubber consumption, toothed belts 25% and flat belts less than 10%. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/3-timing-belts-4.html DEMY is China timing belt manufacturer. The timing belt refers to a flat belt with internal teeth. But exactly speaking, a timing belt is one part of automobile engines, especially internal combustion engines. An automotive timing belt functions to control the timing of engine valves, that is, to control the opening and closing of engine's valves as per engine's requirement. Timing gears and chains can also be used for above purposes and they are usually more durable than rubber belts. However, rubber timing belts are quieter, lighter, lubrication free and also less expensive when compared to gear and chain system. We also provide conveyor belt and ball bearing. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/4-hardware.html DEMY is China steel ball manufacturer. We provide different of machinery part , like steel balls ,shaft, pulley and bushing. We can provide wide range of steel balls in different materials and precision. Stainless steel, chrome steel and carbon steel balls are all available here. These pulleys with plastic covers can be extensively used as casters, rollers or rolling-elements for sliding doors and windows, etc. The bushings are cylindrical linings functioning to help reduce wear and friction, or to help restrain the movement of mechanical components. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/4-steel-balls-1.html DEMY is China steel balls manufacturer. Our balls can be extensively used in bearings, automobiles, castors, locks, drawer slides, bicycle parts, and toys, etc. Among all our steel balls, carbon steel balls are the most economical and they are extensively used in low-load applications. And our stainless steel balls which are corrosion resistant can be used in wide range of climate conditions. We also provide conveyor chain, conveyor belt and timing belt. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/4-axle-shaft-2.html DEMY is China shaft manufacturer. An axle (or axle shaft) refers to a rod that connects a pair of wheels on a vehicle. And an axle shaft usually includes a front axle shaft and a rear axle shaft. A shaft usually refers to a metal bar that joints parts of a machine or an engine together. Thus enable power and movement to be passed from one part to another. As a result, as a matter of fact, shafts and axles have similar shapes and functions. We can also provide conveyor chain, conveyor belt and so on. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/4-pulley-3.html DEMY is China pulley manufacturer. The pulley is also called as a sheave. Chains, ropes and lines can run over a pulley because a pulley is usually designed with a groove along its edge. Different from gears, pulleys don't have teeth or cogs. But both gear and pulley can be used for transmit rotational motion and realize mechanical advantage. We primarily produce pulleys with plastic covers. These pulleys with plastic covers can be extensively used as casters, rollers or rolling-elements for sliding doors and windows, etc. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/4-bushing-4.html DEMY is China bushing manufacturer. The aluminum alloy bushings, bi-metal bushings, SF1-B, brass and copper bushings are all available here. As a bushing producer and supplier, can provide bushings with different sizes: 25MM×30MM×85MM, 28MM×34MM×68MM, 25MM×30MM×67MM, 40MM×48MM×42MM; 30MM×36MM×96MM, and more. We can also provide various types hardware like sprocket, gear, auto parts. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/6-sprockets.html DEMY is China sprocket manufacturer. The sprockets are profiled wheels with metal teeth. And the metal teeth are usually meshed with perforated or indented materials like a chain or track. Sprockets can be found in many applications, for example, used in the drivetrain of bicycles, motorcycles as well as cars and tanks. Additionally, sprockets can also be used in many other machines which need to transmit rotary motion between two shafts. We can also provide gear, bearing, ball bearing. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/7-sleeve-nuts.html DEMY is China sleeve manufacturer. The adapter sleeves, a kind of bearing component, are regularly used to locate bearings onto a cylindrical seating with a tapered bore. And they can be used on both smooth and stepped shafts. Additionally, adapter sleeves are easy to install and require no additional space on the shaft. Bearings can be positioned at any position on the shaft when they are used on smooth shafts. Bearings can be precisely positioned axially when used on stepped shafts. And when used on stepped shafts, adapter sleeves are usually used together with an abutment ring and also facilitated bearing dismounting. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/5-auto-parts.html DEMY is China auto parts manufacturer. The spark plug is an auto part. Specifically, a spark plug is one of the components of an automobile's starting system. It is usually used to begin combustion for spark-ignition engines in automobiles. Sometimes, spark plugs are also called as flame igniters because they can be used in many other applications where need to ignite a combustible mixture. We can provide 21 series and over 200 varieties of spark plugs for vehicles, motors and other gasoline engines. etw-trade platform 10/08/11 AM 03:34:17 http://www.bmtbearing.com/sitemap.html DEMY is China bearing manufacturer. We now produce bearings of over 12,000 different kinds. They can be classified into 9 types and 5 precision classes based on international standards, Chinese national standards, and customers' requirements. The bearing ID ranges from 5mm to 6300mm. Our ball bearings, roller bearings, and auto bearings are our most popular bearing products. Owing to the outstanding quality and competitive prices, our products now are ISO9001:2000 certified. In order to better serve our global customers, we have established a complete after-sales-service system. We can also customize products, upon request. etw-trade platform 10/08/11 AM 03:34:17