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Company name: Anhui Jusheng Accessories of Petroleum Drilling Co., Ltd
Contact address: Anhui province Lujiang County High-tech District
Contact person: Mr. Fan
Tel: (+86)551-87395880
Fax: (+86)551-87395990
Mobile phone:(+86)13966334340
E-mail:frank@ahjssy.net
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- JS4000-2--MUD PUMP CYLINDER LINER
- 1.adopting structure and formula with independent intellectual property rights，the ceramic liner is produced by fine sintering, precision machining and special grinding.2.The normal working pressure increases 6%-12%,the normal service life will not be less than 4000 hours if its not eccentric wear, water shortage or over-pressure.3.Ceramic component:Zr,Y,Ai,Ce,La,the percentage of Zirconia is more than 25%, Metal 45# continuous casting solid forging.4.The roughness is less than 0.20 and the intensity is more than 500,no bright lines and scratches.5.Aroud 2.0 times the price of the bi-metallic liner.6.All models and specifications are available for both China and abroad.7.Comprehensive cost-performance ratio and will be the future development trend.8.slotting and peeling if eccentric wear.