+86 1
5898533317
info@qianjuzhijia.com
Home
Products
Drill Rods
Drill Bit
About Us
company profile
factory tour
Solutions
Contact Us
News
Industry news
Inquiry
Form loading...
Home
Drill Bit
Products Categories
Drill Bit
Drill Rods
Featured Products
Integral drill rod
Ball tooth drill bit
Cross type bit
Horse type bit
55SiMnMo high-end hollow hexagonal drill rods with taperd
55SiMnMo medium-end hollow hexagonal drill rods with taperd
80Cr hollow hexagonal drill rods with taperd
01
02
03
04
05
01
Ball tooth drill bit
2024-03-18
view detail
01
Cross type bit
2024-03-18
view detail
01
Horse type bit
2024-03-18
view detail
