Purchase Qty. Reference FOB Price
1-4 Sets US$80.00
5-9 Sets US$75.00
10+ Sets US$70.00
Product Description
S type 5000psi ram BOP Top Seal BOP Front Seal Product Description Ram-type blow out preventer is important equipment used in oil drilling operations. Variable bore ram-type blowout preventer, as a improved type, is capable of sealing around drill pipes with a range of sizes and have advantanges ...