185mm roller cone bit - Factory, Suppliers, Manufacturers from China

We emphasize development and introduce new products into the market every year for 185mm roller cone bit, THREAD Y STRAINER, tricone drill bit IADC517 295mm, DIN 2533 GATE VALVE,diamond pdc drag bit. Our Company Core Principle: The prestige first ;The quality guarantee ;The customer are supreme. The product will supply to all over the world, such as Europe, America, Australia,Comoros, Malta,Brunei, Costa Rica.Our factory covers an area of 12,000 square meters, and has a staff of 200 people, among which there are 5 technical executives. We are specialized in producing.We have rich experience in export. Welcome to contact us and your enquiry will be replied as soon as possible.

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