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 registeres trademark of products is SHENGONG.

At present, the Group has 215 sets of equipments, the staffs are 516 persons, of which 82 persons have middle and high titles.

In metallurgical and smelting industy, noferrous metals and nonmetals, mine, chemical industry, building materials, cera industry, construction and road machine, machinery manufacture etc., there are about 2000 old and new customer to use SHENGONG series of high wear-resisting rubber products, which are also exported to Gemany, Russia, Turkey, Mongolia etc., the obvious economic and social benefits are gained.