7500psi air bag high pressure pump oil drilling mud pump (fo
Promulgator
：wangshan Time：2018-11-14
7500psi air bag high pressure pump oil drilling mud pump (forging air bag) The material used is high quality alloy steel forgings, and the products have been professionalized and serialized. Before the factory, 100% passed ultrasonic inspection, the quality is guaranteed and the price is reasonable.
