We, Qingdao Hongbo Petroleum Machinery Co., Ltd. are a manufacturer of expendables mud pump in oil drilling fields. We hope we can have sincere cooperation with your good company as supplier and acts our distributor. sure that products high quality & competitive prices will lead to having large ...

Established in July, 2003, Puyang City Heli Drilling Machinery Processing Co., Ltd. is located Industrial Park at east of Zhongyuan Road City, Henan Province. This city awarded “National Health and has a very convenient traffic. The company occupies land with area more than 10, 000 ...