The foundation of back is10#steel or spcc, the surface is agglomerated by different trademarks copper and lead powder, Resistant against: tiredness, abrasion, heat, has good carrying capability, especially, be the same with the connecting rod clevel, rocker, gear case, cranking motor, trig chasis, and motor gear case ,redirector, hydraulic pressure oil pump, engineer
machine, and so on.

Our factory is specialized in producing three layer complex lubricant bearing which is formed by copper-lead alloy DU.DX. At present it's one of the largest factories which produce bio-metal bushes.

Supported by 4 production flow lines, a complete production process has taken shape from material feeding, precise machining to packaging of finished products. Hence, multiple categories and varieties as well as lots may be put into production at the same time. Production according to customers' drawings, samples and brands is available. Licensed with ISO9001 and 16949 international quality system and the right of self-management on export, our products have distinguished themselves in international market, such as the U.S. , Germany, Japan, South Korea, Middle East, South America, Africa and Southeast Asia, more than 30 countries and regions. A distinctive global sales network has been founded up.