Page Views: 86 Date Added: 02/14/2012 Last Updated: 02/14/2012 Expiry Date: 02/11/2022 Product/Service Details Double metallic liner are made with a high chrome iron sleeve in a forged steel hull. The bore hardness is 60 to 67 Rockwell C scales while the hull has high tensile strength of more than 90000psi. Combining the characteristics of chrome with state of the art manufacturing, the liners can withstand mud pressure of up to 7000psi. The life of our HY-chrome liners is proved to generally reach a level of more than 800 hours, which has earned us reputation from worldwide customers.

Company Information (Qingdao Kehua Petroleum Machinery Co., LTD)

Company Profile: Qingdao Kehua Petroleum Machinery Co., Ltd. mainly manages mud pump fluid end expendables. Our company is the specialized factory manufacturing mud pump metric and British system chrome-plated liner, hardened steel liner and ceramic liner. And may provide each type of valve body, valve seat, piston hub, piston rod, extension rod, plate, snap ring, module and so on. With streamlined and efficient manufacturing processes and competent staff, the company control the production quality strictly according to API -7K standard, and establishes a complete set of quality management system according to ISO9001 requirements. We have advanced digital control center, specialized technical personnel and a group of high –level data technicians. Our product quality is first class that earn good reputation from the customers. Our products are exporting to U.S.A., Europe, and Asia Pacific countries. The company is also dealing with drilling pipe, drilling casing, drilling bit, and some other drilling machinery and parts.. >> More Website URL: http://www.bridgat.com/u55042