Drive Chains  Manufacturers, Traders, Suppliers

Our company, established in 1917 to manufacture bicycle chains, shifted to the manufacture of industrial chains in anticipation of the development of the machinery industry. Since then, we have contributed to the evolution of chain technology, expanded the scope of our business from machine parts to automated systems, and continued to develop our business with a global perspective.

HANGZHOU YANHUAKE TRANSMISSION CO.LTD was built in year 1998, it has a superior geographical position as it is located in the economic and technological zone of Xiaoshan district,Hangzhou,and next to Xiaoshan International Airport.It is a modern joint-stock enterprise with research,manufacture,and trade in chain industry.It is a member of National Chain Drive Standardization Technical Committee, and China National Chain Industry Association.
With rapid growing, the producing capacity of our company now is 7 million pieces of chains per year. We own fixed assets of 50 million RMB, and cover an area of 60 thousand square meters, including 35 thousand square meters of plant construction area. We have around 400 staffs, incl.38 college graduates and 8 senior engineers.
The products we mainly have now are as below: A.B series roller chain&attachments, bush chain, double pitch chain and conveyor chain, motorcycle chain, automotive chain, leaf chain, accumulation chain,agricultural chain, stainless steel chain, hollow pin chain,and chains coated with zinc , nickel or dacromat....we are also providing conveyor chains with big pitch and many special chains according to customer’s requirements. We have more than 1000 varieties of product, and nearly 10 thousand items. Our products comply with GB, ISO and ANSI, JIS, DIN, BS standard, and the performance can reach to the requirements from Europe, America,or Japan. We are meeting customer’s requirements according to our idea of “developing through quality” and the JIT production mode.
Our company have scientific management,independent,innovation,advanced technology, sophisticated equipment , strict test,perfect process,good service,high credit and first-class quality.we have passed the authentication of ISO9002 quality system in year 2001, got ISO9001 quality system certification in year 2002, and ISO9002 quality system certification & Environmental Management System Certification in year 2004.we won reputations of Zhejiang high and new technology enterprise,Zhejiang high and new products, famous brand of Hangzhou, the first credit demonstration enterprises, etc.
Oriented toward the 21st century, our company has made a market developing plan and long-term developing plan, we are seeking more partners in the world, and want to have a win-win development with our customers, we are looking forward to work with a new attitude, a pioneering and constant innovation spirit,and forge ahead to create a promising future!