Taian Hongcheng Heavy Equipment Manufacturing Co., Ltd.established in August ,1997，locates at the foot of Mountain Tai,which is popular both at home and abroad . It specialized processing production end socket , cone and expansion joint , its fixed assets reached one hundred and twenty million and annual production value approached three hundred and thirty million . Our company mainly dealing in the production of Grade 3 end socket and First&Second class pressure vessel，which has passed ISO9001：2008 Quality Management System Certification（QMSC）in 2009，is member of China`s Chemical Equipment Association（CCEA） and China Forging and Pressing Association （CFPA）.....