Aokai Cylinder Co., Ltd is a professional manufacturer with an annual output of 30000 cylinders. Located at dazhaoying industry district in Xinxiang city, the North according to grand Taihang Mountains, south by the surging Yellow River, Beijing-Zhuhai Expressway in eastern, Beijing-Guangzhou railway in western, so it has beautiful scenery and convenient transport.We now hold the B2-level pressure vessel manufacturing license issued by State Administration of Quality Supervision, Inspection and Quarantine.