We have continued to do our best for satisfaction of clients. And we will keep going.That is why done business with companies located in Europe 15years and still good relationship. Besides quality well recognized the markets such as Japan, Singapore other ...

Ruilin Cemented Carbide Alloy Co., Ltd is a professional enterprise, specializing in manufacturing of various cemented carbide, tungsten and molybdenum products as carbide alloy, raw hardware & tools etc

We are a professional manufacturer of rock drilling tools, down the hole tools and mining tools. Our main products "DURABLE" brand air hose for concrete vibrator series, etc. widely used in cutting mountain, mining, railway, road building energy ...

The company is found in 2013 and located Cangzhou City, Hebei Province, China. principle businesses of our are following: 1. Manufacturing PDC Bits; 2. Selling Bits, Tricone Drag Bits Cutters; 3. Importing scrap Cutters. ...