Jacky(China)

Introduction：We are glad to introduce CHANGSHA CHAOJINGANG MACHINERY MANUFACTURING CO., LTD. (Super Diamond) . as one of the major manufacturers in China of high quality rock drilling tools used in quarrying, mining, construction and demolition industries. Using the highest quality raw materials and ultra - modern, computer - controlled heat - treating furnace together with ongoing investment in modern technologies, we are able to manufacture and supply wide range of quality products as follows: 1. DTH hammer and bit, similar or equal DHD, QL, Mission, SD, COP and Numa series ; 2. RC hammer and bit, similar or equal RE531, RE542, RE543, RE545, RE547, PR40, PR52/PR52R, PR54/PR54R, RE004, AD670, MX5456 and so on; 3. ODEX system; 4. Coupling sleeves, R25, R32, R38, T38, T45, T51; 5. Button bits, connection tapered or threaded, diameter from 33mm to 165mm; 6. Drill pipes: 64mm, 70mm, 76mm, 89mm, 102mm, 127mm, 140mm, 152mm and so on. All above mentioned products have been exported to many countries. They are satisfied with our reliable quality, very competitive prices and timely delivery after several trial orders. You will find our catalogue in attachment as for your reference . If there’s any problem, please feel free to advise us, we assure you of speedy response. We warmly welcome you to visit our factory. It’s only 15minutes from Changsha Huanghua International Airport. Looking forward to hearing from you soon. ------------------ Best regards, Jacky Fu Sales Manager CHANGSHA CHAOJINGANG MACHINERY MANUFACTURING CO., LTD Add: FengYuBei Road, LiuYang High-tech Industrial Development Zone, ChangSha City, HuNan Province, China Mobile / Wechat / Whatsapp: +86 13802230640 Email. jacky@cjgdrill.com Http://www.cjgdrill.com/ [Expand]