Piston Rod & Extension Rod & Sub Rod

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A full line of piston rods and extension rods are available for various pumps. they are made by forged alloy steel , with thermal refining treatment, which results in the excellent mechanical characteristics. Duplex and triplex are available.

Other supplier products

	High Frequency Quenching Liners	Hardened steel liners are made with premium seamless steel tube of Premium forged steel , in which the bore is carburized and quenched ,creating a ...
	Ceramic Liner	★ The ceramic liners can not only adapted to some enough environment such as deep oil reservoir, hard stratum and severe earthiness, but also can b...
	Chrome-plated Liners	Kehua offers chrome –plated liners made from premium forged steel with the core plated by chrome .the chrome-plated liners have hardening cha...
	double metallic liner	Hy-chrome mud pump liners are made with a high chrome iron sleeve in a forged steel hul. The bore hardness is 60 to 67 Rockwell C scales while the ...
	压板	Made from punched premium steel with corrosion resisting treatment .sizes in 3”to 8”.

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