China Yuanda Valve Group Co., Ltd., located in the hinterland of the economic circle around Beijing and Tianjin and the Bohai Sea, was founded in the 1950s on the basis of the restructuring of Longyao valve factory of the former Ministry of machinery. It is China's largest high, medium and low pressure valve manufacturing enterprise integrating R & D, production and sales. The group company is located in Yincun Town, Longyao County, Hebei Province, with 8 branches, Two overseas branches have a registered capital of 230 million yuan, the core enterprise covers an area of 600000 square meters, has five finished product warehouses with a total area of 20000 square meters, the normal finished product inventory is nearly 300 million yuan, the process product warehouse is 25000 square meters, and the process WIP reserve is 150 million yuan to ensure spot delivery

   The group has 6 automatic casting lines, 5 precision casting lines, 1 automatic forging line, 1 automatic spraying production line, 3 high-pressure casting workshops, 60 processing workshops and nearly 3000 sets of equipment. 

In 2017, the first 110 kV intelligent substation in Hebei Province was successfully put into operation, with strong production and delivery capacity. It took the lead in realizing "intelligent, professional, numerical control and electromechanical integration" of processing in the industry

he group cooperated with the General Administration of quality supervision of Hebei Province to establish Hebei pump and valve casting quality inspection and supervision center. With an investment of more than 20 million yuan and 170 sets of testing equipment, it is the only institution in Hebei Province that can issue provincial testing reports. Equipped with micro leakage VOC test, mechanical performance laboratory, nondestructive testing room, life test room, low temperature laboratory, high temperature laboratory, etc. It has more than 20 qualification certificates for relevant testing items and obtained CNAs laboratory qualification, which greatly shortens the cycle of issuing provincial testing reports

There are 12 patents of the people's Republic of China for invention and B2, including a number of patents of the people's Republic of China for special equipment, a number of B1 and B2, and a number of patents of the people's Republic of China for invention, and a number of B1 and B2, including 6 patents of the people's Republic of China for manufacturing special equipment; Participated in the compilation of 10 valve industry standards and drafted 2 valve industry standards. It has been awarded the "AA grade enterprise of credit management" by the General Administration of quality supervision, inspection and Quarantine of the people's Republic of China, the "AAA grade quality credit" certificate, the "AAA grade credit" certificate, the "Hebei contract abiding and trustworthy enterprise" certificate, the "director unit of Hebei high tech Industry Association" certificate, and the "China quality integrity enterprise" by China entry exit inspection and Quarantine Association, It is the associate managing unit of China valve, the chairman unit of the valve branch of China Foundry Association, the top 100 comprehensive enterprises in China's foundry industry, Hebei high-tech enterprises, Hebei enterprise technology center, Hebei Science and technology giant and Hebei Green Foundry demonstration enterprise. In 2018, it was rated as "Green Foundry Enterprise in Hebei Province". It has the right to operate its own import and export business.