WUYI DONGFENG Chain Co., Ltd. is a professional chain manufacturer, after more than 16 years of development has been ranked top 10 among domestic chain industry; it is one of the important chain export bases of China. It is the China General Machine Components Association governing units and a member of National Technology Committee for Standardization of Chain Transmission industry.We have two production bases with a total area of 35000 .total number of employees 310 people, including engineering and technical personnel 35 people, accounting for 10% or more. The chain annual output is over 10000 tons, of which more than 50% of products are exported to Europe, America, South America, Africa, Southeast Asia, the Middle East and other countries and regions, and the remaining products are sold throughout the country.Main chains are A, B series precision roller chain, agricultural chain, motorcycle chain, cement chains, conveyor chain, toothed chain, plate chain and various special specialty chains, and large-sized multi-row roller chain, agricultural chain, cement chain, as well as specialty and expertise conveyor chain can be designed and manufactured according to customer demands. In recent years, we are committed to developing, manufacturing large-sized industrial conveyor chains, which are widely used in cement, metallurgy, mining, chemical industry, port, ships, construction machinery and other industries.Our production of " natural color ", "block arrows" brand chain use high quality alloy steel and adopt advanced punching, heat treatment, machining assembly process. Products strictly enforce the international standard (ISO), the Chinese standard (GB), American standard (ANSI), Germany standard (DIN), British standard (BS) and Japanese standard (JIS) and other standards, which can meet the requirements of the standard of different countries.We have 400 tons precision presses, 200 tons precision punching, high-speed presses, machining, CNC cutting machine, high speed chain assembly machine, mesh belt heat treatment production line, automatic shot blasting machine and other advanced chain production and processing equipment.Our company strictly implements the ISO9000 quality management system, with complete detection means, has a digital readout chain length precision measurement instrument, hydraulic universal testing machine, digital display chain torque measuring instrument, high-frequency fatigue testing machine, chain wear testing machine, metallographic microscope images, automatic measurement analysis and micro hardness tester, high precision testing machine, spectrometer and other advanced detection equipment. Our company's product quality steadily improves, for many years been rated as the national, provincial, municipal product quality sampling inspection qualified products, including " natural color " brand chain won "golden China famous brand product", "JINHUA city famous trademark" honorary title.Our Company and the sole authority chain drive industry research institutes of China-Jilin university institute of chain drive establish cooperative relations, the company sets up a "new technology development center," to achieve a "factory of the cooperation" new product development model, Jilin university institute of chain drive's experts and professors participate in and guide our company's product development and technology innovation work, which provides the powerful technical support for our company's advances in technology.Our company bases on "technology, quality, quality service, customer satisfaction" as the enterprise objective, wholeheartedly welcome the domestic and foreign merchants to visit our company to guide and do business, to establish trade relations, So that we can mutually benefit and common development.