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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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- JS400-SPECIAL PISTON FOR CERAMIC 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 5%-10%,reduce eccentric wear probability between piston and ceramic.the normal service life will not be less than 400 hours.3.Rubber material:MDI polyurethane,HNBR,imported NBR,reinforced glass fibrenylon plate.4.Metal 40 Cr solid forging,quenching and tempering, and sand blasting to remove the rust.5.Adopt combination structure to improve pressure resistance.6.All models and specifications are available for both China and abroad.7.This series is special piston for ceramia liner only.