Jiangsu ZUZEM Valve Co., Ltd. was founded in 1972, with a registered capital of 100 million yuan. It owns the national well-known trademark, and is executive director of the China Valve Association, governing unit of the Chinese National Hardware Association, vice president of the Valve Association of Jiangsu. The company has passed ISO9001: 2008 Quality Management System, GB / T28001-2001 Occupation Health Safety Management System, ISO14001-2004 Environmental Management System Certification, the American Petroleum Institute API-6D Certification, FM Certification, the European Union CE Certification, China Classification Society CCS Certification, the Bureau Veritas BV Certification, and the Det Norske Veritas DNV-GL certification. It is a drafting unit of 13 national standards including the GB / T12232, GB / T12233, GB / T8464, industry standard CJ / T216, CJ / T261 and so on. The "ZJ" brand and "V" brand have become the well-known brands in the Chinese valve industry. The "V" brand trademark was registered in Hong Kong in the early 1980s and is the only one of its kind in mainland China to have obtained the license to get involved in the works of Hong Kong government.