Min. Order Reference FOB Price
1 Piece US$80.00-300.00 / Piece
Product Description
Bq, Nq, Hq, Pq Double Tube Core Barrel Assembly &Backend We can supply various kinds of spareparts, A, B, N, N2, H, P, BTK, BGM, T56, T2101, T6101, T6116, corelifter, corelifter case, stabilizer, stop ring etc. Our current product list as below: 1.Impregnated diamond core bits 2.Surface set ...