Under the leadership of Chairman Yan Guoping and General Manager Yan Guoan, in just five years, the group company has rapidly expanded its scale and its economy has developed rapidly. It now covers an area of ??300,000 square meters, has more than 3,000 employees, and an annual production capacity of more than 50,000 tons. The current production varieties have reached more than 60 series and more than 1,000 specifications. There are more than 300 sales outlets across the country, with products covering all large and medium-sized cities, and a complete sales network and service network.

The group company has strong technical force and the ability to design standard and non-standard valves. Now we have successfully developed series of products such as "American Standard", "German Standard" and "Korean Standard".

The group company has passed ISO9001 quality management system demonstration and ISO14001 environmental management system demonstration, obtained the "Special Equipment Manufacturing License of the People's Republic of China", has independent import and export rights, and won the "Hebei Province Special Equipment Manufacturing License". Famous Trademark Enterprise" title.

The group company has sophisticated production equipment, complete testing equipment, and strict process control. The "Yao" series of valve products produced and manufactured enjoy high credibility and reputation in the domestic and international markets for their high quality.

The "American Standard" and "Korean Standard" valve products produced by the Group Company in cooperation with Crane International Holdings Co., Ltd. of the United States and Dongjin Valve Co., Ltd. of South Korea have been put into the European, American and Korean markets, and some products have been Sold to Japan, Russia, Pakistan, Kazakhstan, Saudi Arabia and other countries and regions.