Zhongde was born in Wenzhou in the early 1990s as a family workshop. In 2007, after many inspections, Zhejiang Zhongde Automation Technology Co., Ltd. chose to settle in Changxing. As a professional control valve supplier integrating R&D, production, sales and service, "Zhongde" has a history of developing and manufacturing valves for 20 years. Its gate valves, ball valves and butterfly valves are used in petroleum, chemical, natural gas, and coal chemical industries. And other fields.

According to data, Zhongde achieved an output value of 180 million in 2012, 280 million in 2013, and 100 million in the first half of 2014. And in the China Petrochemical Material Purchasing Network for many consecutive years, the sales have ranked among the top domestic shut-off valve industries. Zhongde has successively passed ISO9001: 2008 quality system certification, American Petroleum Institute API6D/609 product certification, API6FA/607 fire protection certification, national special equipment pressure pipe manufacturing license TS safety certification (A1), HSE health safety and environmental management system certification (ISO14001: 2004GBT28001:2001), European Community Safety Registration CE certification and other certifications; is a first-tier supplier in the fields of Sinopec, CNPC, CNOOC, Sinochem, Shenhua, and coal chemical industry; is a director of the Actuator Working Committee of the China Instrument and Meter Industry Association The unit is a national high-tech enterprise.

In this regard, Yang Shulin, deputy general manager of Zhongde, said that these achievements are inseparable from technological innovation and project expansion and construction.