Min. Order Reference FOB Price
1 Piece US$150.00-400.00 / Piece
Product Description
Bq Hq Nq Pq Bqwl Nqwl Hqwl Pqwl Wireline Core Barrel over shot Wire-line core drilling tools can lift core from drill rods without picking up coring system. A complete set of wire-line drill tools include: Core barrel assembly, overshot assembly, drill rods, holding dog, hoisting plug, circle ...