Wuyi County Spring Creek Energizer brand chain Chain Co., Ltd. is located in China production base - Wuyi, close to Chinese hometown of hardware Yongkang, convenient transportation, advanced communications, relying on the unique environmental advantages, Japanese companies to introduce advanced production equipment and technical personnel, Specializing in the production of various types of motorcycle chains, agricultural chains and various mechanical transmission chain., A, B series of single-row, double, three-row roller chains, A series of holes with an attachment hole transport chain. Production 08B, 10A, 12A, 16A, 20A, 24A, 28A, 32A, 36A, 40A and other large and small ball double pitch chain (available with annex). Products sold nearly 30 provinces, municipalities and autonomous regions and exported to Europe, America, Southeast Asia and other countries. The company has a strong technical force, more than 200 technical staff, development of all types of special, high precision and high strength products, including agricultural machinery chain, industrial chain, conveyor chain, bending plate chain, 428 motorcycle chain high standards and quality The chain, the company advanced equipment, wire EDM, Jig Grinding, EDM and other high-precision CNC equipment to ensure top quality precision tooling; advanced and efficient, environmentally friendly acid rolling line within China Chain industry the largest raw material restructuring equipment; automatic milling flat machine, high speed automatic feed presses, high-speed rolling pin, high-speed reel-speed automatic assembly machines and a wide range of applications, ensure that the chain of manufacturing parts and high quality and efficiency. The mesh belt heat treatment furnace, heat treatment furnace and other advanced multi-treatment equipment to ensure that the parts are strongly critical performance stability and consistency. Enterprises to establish a sound quality management system, equipped with advanced and complete testing and test equipment. In the production of lean manufacturing, make full use of a variety of advanced techniques and technologies, from material selection, restructuring to parts manufacturing, heat treatment from the parts to the chain of automatic assembly; from quality control to product inspection and testing; from order processing to the service, each a process, every aspect of each performance, the group are required to do meticulous and thoughtful, with great accuracy. The company attaches great importance to environmental protection and energy saving. From design to finished product reflects the whole process of environmental protection and energy saving. . Continuous development and meet customer needs is our eternal pursuit of "Donghua will always uphold truth-seeking, innovative, efficient and entrepreneurial spirit of excellence, confidence and strength to build a first-class international chain drive professional enterprise custom Note 1:! Confirm drawings ( such as providing customer drawings, according to customer drawings production) 2: Sample confirmation (such as customers provide samples, drawings issued by our company, and other customers confirm the correct drawing Division I arrange production) Company Profile Company of "integrity, innovation, service" philosophy, in good faith, based on technology and innovation as the driving force, quality products and services for the protection, and constantly enhance and improve its process technology, product quality and excellence, adhere to the "quality first, the advantages of price, timely delivery" service purpose Wanted provinces, and municipal agents, welcomed the new and old customers call to discuss business, Energizer brand is willing to work with you to win the chain industry tomorrow! differential chain quality one, within the visual inspection / outer sheet is deformation, cracks, corrosion; pin is deformed or rotated, rust; roller if cracks or excessive wear and tear damage; connectors for 松托 deformation;. the operation is no different sound or abnormal vibration, chain lubricants in good condition 2, Measurement accuracy of the measurement chain before the chain to clean, will be measured on both the chain around the sprocket, the chain up and down the sides of the test should be supported. When measuring, applying a predetermined measuring load on the chain, so that the upper and lower sides of the chain tensioner, chain should ensure proper sprocket teeth together, measure from the center of the two sprocket 3, measuring chain elongation: To remove the entire chain of clearance, to be applied under some degree of pull on the chain tension measurements, the measurement is to minimizing the error, in the section where the measurement 6-10, the inner dimensions L1 and L2 measured outside of the number of sections between the rollers, in order to judge the size of L = (L1 + L2) / 2. Chain elongation is obtained length, the value and use of chain elongation before entry threshold contrast, the chain elongation = judgment dimension - a reference length / reference length * 100% reference length = chain pitch * section number.