Zhejiang Lianda Valve Co., Ltd.

Zhejiang Lianda Valve Co., Ltd., founded in 2006 in Wenzhou, Zhejiang, is a national high-tech enterprise specializing in the research, development, and manufacture of control valves, including gate valves, ball valves, and butterfly valves. The company focuses on demanding service conditions such as low temperature, high temperature, high pressure, wear, toxic media, and high-frequency cycling, and its products are widely used in petroleum, chemical, coal chemical, and power industries.

Lianda is a long-term strategic supplier to major Chinese state enterprises including Sinopec, CNOOC, PetroChina, Shenhua Group, Yanchang Petroleum, and Sinochem. Its quality system covers ISO 9001:2015, ISO 14001:2015, occupational health and safety certification, special equipment manufacturing license (A1), CE, functional safety SIL certification, API 6FA, API 607, ISO 15848 low-emission testing, and API 624. With around 160 employees and registered capital of 100.1 million yuan, the company emphasizes applicability, economy, and energy-saving solutions tailored to each customer.