ABOUT US

Longchao Petroleum Machinery Co., Ltd is a leading manufacturer of oilfield mud pump liner, and integrated mud pump fluid end package solution provider. Since 1991, we focus on mud pump liner manufacturing, with strict control of every step from forging, heat treatment, casting, machining, assembly, painting and packing. Thanks to the strict production control and quality control, Longchao mud pump liner has won great reputation from our clients. Until the end of last year, we have successfully delivered more than one million pieces of mud pump liner worldwide. Longchao mud pump liner as the factory, we serve not only the end user, but also traders and dealers. We also provide OEM mud pump liner service with the business partner logo. We guarantee the quality of longchao mud pump liner in line with highest international level. We guarantee the same quality for every client. Welcome our dear business partner visit us, or online video visit, looking forward to working with you!