Jining hengwang Heavy Industry Co. Ltd is located in Jining Shandong Province, China. Established in 2002, comprehensive enterprise, collection of marketing , scientific research, trade. Registered capital of 10.8 million, Existing staff 200 persons, including 3 engineering experts, senior software engineer 8 persons, network information technicians 28 persons, ecommerce division, more than 80 persons, the international trade commissioner, 18 persons, logistics division 9 persons, all kinds of technical personnel more than 50 persons.

good quality china drill pipe for sale 

B22 Tapered rock drill steel rod connected with chisel bits, cross bits, button bit; it is use for rock drilling in Mining and quarry .

Main Features

1)We are factory ,big group companies,have been sell our rock drill rod to all over the world.

2)Material :55SiMnMoV

3) Wear resistance, long life

Sales Manager :Kristin