Hunan Jintai Hardware and Machinery Co., Ltd is a professional manufacturer of self-lubricating copper sets, which is a professional manufacturer of self-lubricating copper sets. It is widely used in more than 20 mechanical industries and more than 300 customers at home

Hunan Jintai Hardware and Machinery Co., Ltd is a professional manufacturer of self-lubricating copper sets, which is a professional manufacturer of self-lubricating copper sets. It is widely used in more than 20 mechanical industries and more than 300 customers at home

Copper coated with graphite particles after processing graphite copper sleeve is our often called copper graphite bearings or JDB bearings, which is a relatively mature product.

Graphite copper sleeve than the average copper sleeve lubrication effect is much better, because the graphite copper sets in the use of the process, the embedded graphite particles will produce a layer of graphite particles between the product layer, played a role in

Hunan Jintai Hardware and Machinery Co., Ltd The production of the stern shaft sleeve copper sets of copper bearing products has been a number of shipbuilding and maintenance business recognition and use. The stern shaft sleeve copper sets of copper alloy material

Scrap steel cutting machine work environment is poor, poor lubrication conditions, maintenance difficulties; in order to meet the scrap steel cutting machine manufacturers on the use of rotating parts and life requirements, we recommend customers to use self-lubricating

Large sleeve on the valve Due to the particularity of the working environment, the use of the sleeve products requires very high reliability and self-lubricating maintenance-free performance, as well as anti-corrosion pollution and other special performance and

Hunan Jintai Hardware and Machinery Co., Ltd is a professional manufacturer of all kinds of graphite copper sets. It is widely used in more than 20 mechanical industries and more than 300 customers at home and abroad. We have Rich experience in supporting the use of

Hunan Jintai Hardware and Machinery Co., Ltd is a professional manufacturer of all kinds of copper graphite bearings. The production of copper graphite bearings is very widely used. It currently supports more than 20 mechanical industries and more than 300 customers at

Hunan Jintai Hardware and Machinery Co., Ltd is a professional manufacturer of all kinds of copper graphite bearings. The production of copper graphite bearings is very widely used. It currently supports more than 20 mechanical industries and more than 300 customers at