The company specially manufactures the marine safety equipments and fire protection equipments which was built in 90s.

Recently, the high velocity relief valve (pressure/vacuum valve) which---was researched and manufactured by itself, has got the technology innovation fund for medium or small enterprise, and filled the domestic gap. It also was built by our company firstly in China.

Marine series high-velocity relief valve and laboratory for the high velocity relief valve was ratified by the China Classification Society and some foreign classification societies.

The series high velocity relief valve, which was manufactured by our company that has became the essentials in oil tank and chemical tanker both at home and abroad.

Our tenet is to contribute in the marine safety industry, create the A-class products and serve for all the customers. We also insist on Quality comes first, safeguard our credit.