Wuhan Kingdrilling Diamond CO., LTD, located in Wuhan East Lake High-tech Development Zone, is one of the most professional private enterprise specialized in researching and producing ODEX casing ...
KINGDRILLING DIAMOND has a professional QC team with 15 years experience to provide DTH hammer bit with the best quality and high stability. We will test the each product, from the raw material ...
Address : 1-2-905 California Sunshine, Optical Valley Street,Wuhan 430074, China
Worktime: 9:00-18:00 (Beijing time)
FAX : 86-027-87385991
Email : wendy@kingdrillings.com
