Shenyang Great Industry & Technology Co., Ltd. located in NO. 37 Zhengliang 5th Road, Daoyi Development Zone, Shenyang,  it is one the subsidiary of Shenyang Gas Cylinder Saftety Technology Co,.Ltd. Great comopany is a professional institute for inspecting and testing of specialty gas cylinders ,that is wrapped composite cylinders

Shenyang Great Industry & Technology Co., Ltd..has the people’s republic of china’s inspection and testing institution approval certificate of special equipment, which is issued by General Administration of the People’s Republic of China for Quality Supervision and Inspection..The registration number is TS7421001-2001.

According to peple’s republic of china ‘s Regulation for Gas Cylinder Safety Supervision, it is required in china that the wrapped composite cylinders for filling gas must be retested and requoalified every three years. And the cylinders must be judged by authorized body who has the people’s republic of china’s inspection and testing institution approval certificate of special equipment . If keeping using the cylinders t without retest out of its validity .,the customer should bear all the responsibility.

The company has the equipments which can inspect or test the hydraulic test equipment, pneumatic test machine, and other inspect or test equipments, and the tester of company have the PRC inspection certificate of special equipment issued by the General Administration of Quality Supervision，Inspection and Quarantine. Otherwise, the parent company of this company-shenyang gas cylinder safety technology Co.,Ltd. Specially manufacture the high pressure gas cylinder, if the surface of the retest cylinder has a minor scratch or abrasion ,which can not meet the requirement of unqualified gas cylinder, our company can repair the appearance in a better way.