Jiangsu Suyan Valve Machinery Co., Ltd.

Jiangsu Suyan Valve Machinery Co., Ltd. is a high-tech valve manufacturer founded in February 1991, headquartered in the Jiangsu Binhai Economic Development Zone, Yancheng City, Jiangsu Province, China. The company has grown to become the flagship of China's industrial valve industry, holding the national honorary titles of National Manufacturing Single Champion Enterprise and National Specialized Special Key 'Little Giant' Enterprise. With a registered capital of 800 million yuan and total assets exceeding 6 billion yuan, Suyan covers 1,200 acres (approximately 80 hectares) with 620,000 square meters of facilities and employs approximately 1,500 staff. The company operates over 1,200 sets of industry-leading production equipment including casting, sand casting, coated sand casting, free forging, hydraulic forging, heat treatment, CNC ball machining centers, gantry machining centers, and CNC vertical lathes in a 5G+ smart factory environment. Product range includes universal valve series (gate, globe, check, butterfly), ball valves (including three-way, four-way, orbit, and cryogenic types), flat gate valves, high-pressure oil and gas well valves, high-pressure water injection valves, wellhead equipment, Christmas trees, throttle and kill manifolds, and nuclear-grade valves. Strategic cooperative suppliers include Sinopec, PetroChina, and CNOOC. The company has developed over 300 new products and holds API 6A, API 6D, and API 600 monogram certifications alongside ISO 9001 and API Q1. Products reach nuclear power, water conservancy, metallurgical, chemical, and power industries in addition to oil and gas.