Hebei Ruixing Pressure Regulators Co., Ltd., a domestic first-class enterprise that is specialized in the research, design, development and production of gas regulator, is a member of China City Gas Association. Covering 34, 000 square meters, with the registered capital of 11.68 million Yuan the company services for many gas operation units. The company passed the ISO9001: 2000 International Quality System Certification in 2001 and was rated as the Provincial Science and Technology Enterprise, the Contract recredit Enterprise, Creditable Rating Company, Municipal Star Enterprise and so on. Its production and sales lead the nation forefront of the booster industry. Ruixing is one of the professional product enterprises those with comprehensive specifications, large scope, standing credit, excellent service, high scientific and technological content.