Min. Order Reference FOB Price
1 Piece US$50.00-500.00 / Piece
Product Description
Product description Junk Sub Junk Sub(Fishing Cup)is normally used to catch and remove junks that are too heavy to be circulated preventing them from settling at the bottom of the well-bore. Typical junks are shivers and fallen objects such as carbide tooth, drill bit and bearings which are too ...