Huachuang is the maker of Chinese National Standard of Ceramic Liner for Mud Pumps. The ceramic liners can not only adapt to some tough environment such as deep oil, hard stratum and severe earthiness, but also can use for offshore oil and natural gas exploitation.Compare with the bi-metal liners, the working life is 4,000 hours (at least 2,000 hours), improved 5-10 times. Huachuang production technology is from Material Department, Tianjin University, which is the pioneer in ceramic liner researching field in China. Being a high-tech enterprise in Shandong Province and the leading enterprise of industrialization base for national new materials, Huachuang had been the only manufacturer in China ceramic industry, which undertook simultaneously two projects of the “863” High Technology Research and Development Plan. Toughening ceramic liner for mud pump (3000 pieces/year) Project had been listed in the National Touch Plan; structural ceramic products had been listed in the National “Two-high and One-excellent” Project. Now two “863” projects of Huachuang already successfully passed the state-level appraisal. During the scientific research to the batched production's process, to explore, to improve, to modify endlessly for several years, the production ability of Zibo Huachuang is 6000pcs per year. Some factories made ceramic liner, but their raw materials are completely different. There are three raw materials in market: Zirconium ceramic liner, ZTA (Zirconium Toughen Aluminum) ceramic liner and Aluminum ceramic liner. All liners of Zibo Huachuang are Zirconium Ceramic Liner, which are with the best performance, with the longest working life.