Manufacturer/Factory & Trading Company
Year of Establishment:
Management System Certification:
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
Core Bit, Core Barrel, Drill Rod manufacturer / supplier in China, offering 2 1/2" TCI Tricone Rock Bit, 3 1/2" Tricone Rock Bits with Bw Rod Pin, Big Size Tricone Roller Drilling Bit and so on.