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kaiyu DTH drill bit
kaiyu DTH drill bit
Supplier Info
[China Supplier]
Contact Person : Mr. Navy
Tel : 86-576-82885555
Fax : 86-576-82885122
Product Detail
kaiyu DTH drill bit 1.We are factory 2.material:high manganese steel,carbide 3Longer service life &competitive price ISO9001

kaiyu DTH drill bit

We have rich experience in drill bit field so the quality is absolutely OK. All of the producing processes are finished in our factory. Therefore, the manufacturing cost will be lower and the price will be competitive.

kaiyu DTH drill bit

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