Min. Order Reference FOB Price
1 Piece US$200.00-30,000.00 / Piece
Product Description
Product Description TIANHE provides a complete line of drill string products, including a full range of friction welded drill pipes in nominal sizes from 2-3/8" to 6-5/8" and in a wide range of wall thicknesses. TIANHE drill pipe adopts a strict quality control regimen to ensure total quality ...