In 1995 the company took the lead in the valve industry through the det norske veritas DNV company ISO 9001 quality system certification, in the same year, issued by the national nuclear safety administration of civilian nuclear pressure equipment design, manufacture permit. Have made "special equipment manufacturing license" and "drinking water hygiene license", is the standing director unit of China general machinery industry association valve branch. China's water industry products technology assessment preferred enterprises, the ministry of construction, state power company, China water association recommended products enterprises. The company covers an area of 200000 square meters, construction area of 100000 square meters, is located in tieling city, liaoning province, is apart from 47 km north of shenyang.