Tanggong Valve Group, established in 1990 with a registered capital of RMB 468 million, is a premier professional enterprise integrating the R&D, manufacturing, and sales of valves. Headquartered in Longwan District, Wenzhou—known as “China’s Valve City”—the group operates nine subsidiaries:

Fuding Tanggong Valve Casting Co., Ltd.
Tanggong Automatic Control Valve Co., Ltd.
Shanghai Changkai Valve Co., Ltd.
Zhejiang Arrow Valve Co., Ltd.
Tanggong E-commerce Co., Ltd.
Ningxia Fules Industry and Trade Co., Ltd.
Inner Mongolia Haiyufeng Products Co., Ltd.
Jiaxing Haoning Import and Export Co., Ltd.
Yugong Flange Fittings Co., Ltd.

Facilities & Capabilities

Location: Longwan District, Wenzhou, “China’s Valve City” on the coast of the East China Sea

Equipment & Facilities:

Comprehensive CAD computer design center
Modern machining centers
CNC processing centers
Material inspection and chemical analysis laboratories
Over 1,500 sets of testing equipment including pressure testing units
Fully equipped facilities with perfect performance testing and pressure test procedures

Qualified Supplier for:

China Chemical Engineering Sixth Construction Co., Ltd.
China National Chemical Group
China Nuclear Group
China Huadian Group
China Guodian Group
China Datang Group
Sinochem Blue Sky
Inner Mongolia Yitai Group
China Resources Power
Shenhua Guoneng Group

Global Presence: Committed to developing the international market, our products are exported to over 20 countries and regions across Europe, America, the Middle East, and Southeast Asia.

Our Commitment

Mission: “Adopting high-tech, strict system management, developing quality products, and striving for a first-class brand is our eternal pursuit.”

Quality Promise: With excellent quality, competitive pricing, complete varieties, timely delivery, and satisfactory pre-sale, in-sale, and after-sales service, we have won the trust and consistent praise of the majority of users.

Tanggong Valve GroupInnovating Valves, Connecting the WorldWe sincerely welcome new and old customers from home and abroad to visit and guide us!