Min. Order Reference FOB Price
5 Pieces US$50.00-200.00 / Piece
Product Description
7" Well Cementation Cementing Top Plug Our factory are proud to be a regular Grade 1 supplier for SINOPEC! So you can trust on our stable quality. We specialize in various cementing plugs, both standard type and customized type, what's more, our massive producing line allow us supply you ...