Qualified high air pressure diamond dth hammer, coal mining drilling hammer  :

1. 10 years manufacturing experience;

2. Certificate: ISO9001:2008

3. Material: diamond Carbide

It has the following advantages:

1. Valveless air distribution. More reliable.
2. Simple design of the piston, long life.
3. More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption.
4. Fewer internal parts, simple structure, longer life, less failure and easier to maintain because all the parts are heat treated.
5. Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.

ND65/DHD360 DTH Hammer Technical Data

History

  In 1988, Kingdream introduced PDC cutter manufacturing technology and equipments from the USA and formal production started.

    In 2002, Kingdream and 11 individuals(natural persons) who engaged in diamond composite material R&D, management and manufacturing established Wuhan Reetec Diamond Co.,Ltd in Wuhan East Lake High-Tech Development Zone;

    In 2005, Reetec completed key processes transformation, while the company had the design and manufacturing technologies for making PDC products with both belt press and cubic press.

    In 2006, Kingdream exited the stock from Wuhan Reetec Diamond Co., Ltd.

    In 2006, The company passed ISO9001-2000 QMS Certification.

    In 2008, The company was recognized as a National Hi-Tech. Enterprise (in the first batch).

    In 2009, the company set up a joint research institute with the strategic customer;

    In 2010, the company passed ISO 9001-2008 QMS Renewal Certification in 2010.

    In 2012, the company held shares in Wuhan Tandao Energy Resource Technology Co. Ltd, which is engaged in wireless Logging While Drilling(LWD) business (Involving development, manufacture, marketing and technical service)

    In 2014, design and layout of new facility in Wuhan Future Science City of Wuhan East Lake High-Tech Development Zone was completed.