Shandong Laizhou Jinqiao Rubber Manufacturer and Shandong Laizhou Mining Rubber Factory subordinated to Jinqiao Group, set up in 1976, are the new and high-tech enterprises integrated with products design, development and application in the field of high wear-resisting rubber, have the modernized production facilities and perfected testing method of physical performance, and take the lead in passing through the ISO9002 quality system authentication in the same trade. The registered trademark of products is SHENGGONG.

In metallurgical and smelting industry, nonferrous metals and nonmetals, mine, chemical industry, building materials, ceramic industry, construction and road machine, machinery manufactrue etc., there are about 2000 old and ner customers to use SHENGONG series of high wear-resisting rubber produces, which are also exported to Germany, Russia, Turkey, Mongolia ets., the obvious economic and social benefits are gained.