YUHUAN SAIQI COPPER INDUSTRY CO. LTD. manufactures TIGGO-branded W.O.G. valves and fittings, supported by in-house R&D and full-process production from forging to testing.
YUHUAN SAIQI COPPER INDUSTRY CO. LTD. is a Zhejiang-based manufacturer specializing in R&D, manufacturing, sales, and service of TIGGO-branded W.O.G. (water, oil, and gas) supply and control products for residential and commercial applications.
The product range includes low- and medium-pressure ball valves, check valves, angle valves, radiator valves, bibcocks, gate valves, globe valves, and PEX fittings. The company works with multiple materials, including free-cutting brass, lead-free brass, DZR brass, bronze, and PPR, enabling compliance with a wide range of customer and market requirements.
Manufacturing operations cover stamping, forging, casting, free machining, surface treatment, assembly, testing, packaging, logistics, and after-sales service. Production is carried out to meet standards such as GB, ISO, DIN, ANSI, BS, and JIS, supporting OEM/ODM cooperation and consistent product performance for global buyers.
With experienced engineers and technicians, the company focuses on delivering dependable quality and responsive service. Its products have been supplied across a broad set of international markets in Asia, the Middle East, Europe, and the Americas.
The company delivers W.O.G. supply and control products through an integrated operation covering machining, surface treatment, assembly, and in-house testing—supporting consistent quality for international customers.
Envoyez une demande pour en savoir plus sur leurs capacités et obtenir des devis personnalisés.