Jinan Longchao Petroleum Machinery Co.,Ltd. was founded in 1988, located in Zhangqiu District, Jinan City. It covers an area of 50000 square meters and has nearly 200 staff.
LONGCHAO is the leading manufacturer for mud pump fluid end parts, from forging, casting, heat treatment, machining, painting, package, all the processing is done by ourselves, so we can control the quality of each process for our customers.
Main Products: bi-metal liner, zirconia ceramic liner and piston
Bi-metal liner: the leading manufacturer in China with high quality and competitive price;
The service life is more than 1000 hours.
Annual Production Capacity: more than 30000 pcs