30
2023-05
18
2023-05
18
2023-05
18
2023-05
10
2023-04
Depth and complexity makes oil&gas drilling to be the top-end in all of drilling fields, the metal-face sealed bearing tricone bits and PDC bits with premium PDC cutters are widely welcomed by drillers.
2023-04-10
10
2023-04
Trenchless/No-Dig/HDD is a convenient and environmental way for install pipelines underground, our company specializes in hard rocks drilling. Our aim is providing optimized cost-effective solutions for customers.
2023-04-10
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CNTACT US
No.319-324, F1, Shoulashou Int'l. Autoparts Center,Shijing Road,Hejian City, Hebei Province, China