Dalian Jinsanguo Import and Export Co.,LTD., is one of the most important exporting foudation of chains, sprockets, pulleys and so on. There are four series that are provided: roller chains, conveyor chains, drag chains and special chains. We can provide more than 300 kinds of chains include stainless steel chains, nickle-plated chains, zinc-plated chains, sewage treatment chains, hollow shaft chains, trenching chains, casting chains, welded chains, drop forged rivetless chains etc. The annual output is 16 million meters. The pitches of the sprockets that we produce are 3,4,5,6,8 etc. The annual output of the pulleys is 700 millions.

Being ISO9002 quality assurance certified, Yield chains adopt CAD, CAM to design and produce chains with the best quality of steel and advanced heat treatment. Products totally conform to the international standard (ISO) and other industrial standards (ANSI,BS,DIN,JIS).Performance of chain has reached the demands of customers from Europe, America, Japan, with sales to U.S.A, Australia,Spain,Portugal,Greece,Norway,Nigeria,South Africa etc.

Pursuing the policy of "quality faith and service wisdom", Dalian Yield Machinery Manufacturing Co. Ltd. will serve for domestic and overseas customers with complete faith.