DEWIN GROUP, whose headquarter is located in xi'an, was established in 2011. Dewin is committed to the export of oilless bearing, powder metallurgy, ceramics and other kinds of materials of automotive parts, and its customer base throughout southeast Asia, Europe, America and other countries. As we gradually improve the content and quality of the customer service, "dolphin" service came into being. In addition to simple purchasing of goods, inspection, delivery, Dolphins services carry out all kinds of business services in the view of customer. Such as cost estimate, evaluation of suppliers, technology upgrading, investment research, etc. Since 2014, Dewin has become the exclusive partner of many overseas clients, solely being responsible for all the management of overseas customers in China.

SF1 Steel + Teflon(PTFE) self-lubricating bushing

Generally, it has 3~4 layers:

1.Outer suface plating: Sn, Cu, or Zn (For anti-corrision and rust)

2.Metal sheet (Base)

3.Bronze layer (As the glue between lubricating layer and metal sheet)

4.lubricating layer (PTFE, POM, Bronze, Graphite)

Drawing

Technical Data

Exhibition