The 06BT auto precise roller chain, which was independently researched and developed by Huzhou Shuangshi Chain Transmission Co., Ltd has been authorized as 2000' national new products by the National Economic and Trade Commission.

The new product passed the experts' appraisement organized by the Machine Industry Department of Zhejiang Province in July, 1999 and the experts' conclusion is as follows: The product has reasonable design, strict material, good technics, appropriately hard parts and collocation, high resistance to impact and antifriction, which can meet the demands of principal machine. The successful trial-produce of the product supplies the domestic gap and it is as good as the international similar products in 1990s.

Being tested, the main qualification of the product such as the resistance to tension, chain precision, wear, impact is as good as the similar products of French SACHS.

The successful research and development of the product is significant for improving the homemade motor engine and reducing the cost of engine and improving Chinese chain products.
Currently the product is being supplied to Citroen, Beijing Jeep and Shenyang factory.

(From Chain Transmission News)