pump liners

Liners have Four types: premium chromium liners/ceramic liners/chromium-plated liners/ hardened liners Premium Liners:made with a high chrome/iron sleeve or bi-metal sleeve into a forged steel hull. Ceramic Liners:combinethe strength of a forged steel outer shell with the abrasion and corrosion resistance of a ceramic inner sleeve.provide zirconia sleeves as well as alumina sleeves. Chromium-Plated Liners:made from premium forged steel with the core plated by chrome. Hardened Liners:these liners are hardened and heat treated under strict quality control to a minimum of 60RChardness .Each liner is honed to a mirror-like finish for smooth. The HRC can be from 60-64. All liners are used for mud pump of long life.