Hangzhou safety Equipment Co., Ltd., the subsidiary of Zhejiang DunAn artificial environmental equipment Co. Ltd was licensed to self-make and self-use types I and II pressure vessel (License No. ZZ10-1) in March 1989, which was qualified in re-examination in March 1993 and upgraded to license of BR1grade pressure vessel (License No. ZZ89-01), in order to meet the market requirements, we were subjected to system reform and qualified in examination of license renewal (License No. RZZ Z089-07) in Dec. 2002. Since obtained license of pressure vessel, its quality assurance system has run normally. Monitored at plant site by the boiler pressure vessel inspection center of Hangzhou Quality Technology Supervision bureau, the quality of products has been kept stable accordingly. The company has established sales department, technology manufacture section, financial division, and enterprise management office, with more than 200 employees, including 50 technical personnel in chemical machinery We are regularly Selling: evaporator, condenser, heat exchanger, tank, separator, generator, storage, vessel, filter. |
|
|