Name: 침투율 역순환 굴착 빗자루 복잡한 비석 형식에
Uploaded: 2026-02-07CST03:16:22-06:00
Duration: 1 min 4 s
Description: Discover the Tungsten Carbide RC Reverse Circulation Drilling Bit, designed for complex gravel formations. With a diameter range of 3 3/8'' to 5 3/4'', this bit excels in soft to hard formations. Featuring professional heat treatment and forging, it ensures durability and high performance.

잡담 저희에게 연락하십시오