Description

We purchase high quality material from different large steel factories in China according to different working conditions, processed with special heat treatment, the material is with various mechanical properties for various geological conditions;We use hig precision CNC pipe threadinglathe in processing. By nitriding the thread, we have enhanced abrasion resistance of the thread and lengthen the life time ofthe product;because of the stable quality, high performance and long life time,our products have been favored and respected all the time. Besides, we could research and produce drilling tools for specified performances and working conditions according to customers' requirements.

Applications

It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.

Specifications

Feature Advantage

22 years of professional R & D and production

1. Factory direct marketing: minimizing costs

2. quality assurance: professional heat treatment technology, high wear resistance.

3. inventory guarantee: stable inventory, product specifications, models rich.

  Hunan new diamond Construction Machinery Co., Ltd. is a professional engaged in the research and manufacture of drilling and pneumatic tools of modern high-tech enterprises。
   The main research and manufacture of high air pressure DTH hammer, drill hole, drill pipe and drilling tools, products are widely used in engineering, mining, engineering and construction engineering, water wells, geothermal drilling municipal engineering.

   The company which covers an area of 55,000㎡,currently employs more than 300 people, including 75 senior management technicians, both with rich professional skills and management capabilities.

      The"new diamond "quality and technical level of the leading domestic and international advanced level, has become the domestic and foreign well-known brands, praised by the majority of users, products are exported to Australia, Chile, Canada, South Africa, Ethiopia, Malaysia, South Korea, Brazil, Russia, Taiwan, Hongkong.