Features:
1.Using time more than 4000 hours
2.High density
3.High hardness
4.Using temperatures up to 2400ºC
5.Wear resistant , acid resistant and alkali resistant
6.Low down the cost of freight , worker,maintaining  and storage
7.Save water and reduce piston wearing

Advantages:
The bi-metal liner offers long service life of about 800 hours, which is 2 to 3 times the lifetime of common ones in severe environment.

AS one of main quick-wear parts, bi-metal liner consists of internal liner,which of made of wear-resistant high chromium alloy,and external liner,which is made of high quality carbon steel.Its inner hole hardness is above HRC62 after heat treating,and it can perform a good ability of corrosion resistance and abrasion resistance in poor working condition,its normal service life is more than 800 hours.

Company profile




Hebel Xinhuafa Petroleum Machinery Co.LTD was established in 2006,with 5000m2 plant.The company focuses on R&D of mud pump fittings and several R&D results were horned with awards as well as patented for invention.The company is engaged in product design, manufacturing and service on all the quality oilfield replacement parts, including mud pump fluid end parts including Fluid end modules, liners, pistons, valves,&seats, extension rods, piston rods, valve covers etc.
The company holds a professional technical team and is equipped with advanced machineries,improving the technical skills and updating product quality,

Our products are certified by ISO9001 quality control.We supply products not only our oilfields company of domestic, but also dozens of countries all over the world, such as USA, Russia, Indonesia and Iran.With several years' persistence, we are widely accepted as a professional supplier of high quality mud pump cylinder liners and other parts in fluid end modules.

We are professional manufacturer and exporter of Mud Pump & Parts for 20 years.And we can supply you whole set on flat which suitable for oilfields in any worse environment outside.All are tested and can work well stable without monitoring.Parts also can be supplied to all pumps.All items are manufactured to API 7K quality standards.

Further information, send us inquiry please.We welcome you to visit our factory all the time.


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