The company recommended customers to use self-lubricating graphite copper sets of products; self-lubricating graphite copper sets of products using centrifugal casting high-strength copper alloy for the production of high-strength copper alloy for the production of high-strength copper alloy, Solid, self-lubricating graphite copper sets in the stereotypes on the use of very appropriate, compared to ordinary copper sets of products, self-lubricating graphite copper sets can adapt to the harsh working environment, with higher reliability , And can be long-term maintenance-free, very long service life.

                                               Setting machine graphite copper sleeve