Cần khoan có dây tiêu chuẩn DCDMA bền với độ chính xác ren được tối ưu hóa

Thanh khoan dây
June 06, 2025
Keyword: Dây khoan dây
Video Description:
Discover the Durable DCDMA Standard Wireline Drill Rods with Optimized Thread Accuracy, designed for well drilling and deep hole applications. Available in diameters of 42mm, 50mm, 60mm, and 73mm, these high-strength alloy steel rods come in lengths of 1m, 1.5m, 3m, and 6m. Manufactured in China, they meet DCDMA standards for reliable performance in BQ, NQ, HQ, and PQ drill pipe applications.