Name: 490 밀리미터 19 인치 IADC 437 / 535 트타 3구륜비트
Uploaded: 2026-07-17CDT00:12:20-05:00
Duration: 34 s
Description: Discover the API Standard Seal Bearing Tri Cone Rock Bit 490mm 19 Inch IADC 437/535, designed for optimal performance in oil, gas, geothermal, mining, water HDD, and foundation industries. This high-quality tricone bit features advanced cutting, gauge, and bearing structures for durability and efficiency.

저희에게 연락하십시오