1. Drill bits
drill bits and PDC bits which used on the oilfield and water well, the sizes: 5 7/8"--17
1/2"(both insert drill bits and steel tooth bit)
Accord with API 5D latest edition .Has been awarded the certificate for compliance with standard ISO 9001-2008 GB/T 19001-2008.
Steel Grade: E-75, X-95, G-105, S-135
O. D. Range from 2"(60.3mm) to 6"(168.3mm)
Type: Internal Upset, External Upset, Internal and External Upset. With competitive price and high quality.
If you are interested in our products, please feel free to contact with us .
Contact Name: Mr. Jacky Kon
Company Name: LinSteel Group Co., Ltd.
Street Address: Linsteel New District,
Linfen City, Shansxi Province, 286000, China
Member name: paotian
Member Since: 11 October 2009
Total Leads: 1784 paotian Import Export Business Leads
Business focus: Galvanized Steel Coil, Pre-painted Steel Coil, Cold Rolled Steel Coil, Gi Coil, Hot Dipped Galvanized Steel Coil, Color Coated Steel Coil
Verify: Safe Import Export Tips
Product Category: Drill pipe