Changsha Heijingang Industrial Co.,Ltd

▲Our History:
Established in 1999, Changsha Heijingang Industrial is a well known privately operated enterprise that specialized in researching and manufacturing rock drilling tools and pneumatic tools.
 
With over 20 years experience, we have established a reputation for outstanding commitment to product quality, innovation and most importantly customer service.
 
▲Factory brief introduction:
Area of our factory: over 50,000SQM;
Numbers of our employees: over 700;
Numbers of our equipment &facilities: Over 1000 sets
Maximum size for drill bit: ... [Detail]