Zhejiang Julong manufactures heating radiator valves, brass valves, and brass fittings, offering a broad product range backed by recognized international certifications and export experience.
Zhejiang Julong Intelligent Fluid Control Co., Ltd is a family-owned manufacturer specializing in heating radiator valves and a wide range of brass valves and brass fittings. Its portfolio includes brass mechanical and electrical products, fluid machinery fittings, ball valves, angle valves, bibcocks, and complete sets of manifolds.
With a long-standing manufacturing focus, the company supports customers with an extensive catalog—up to 2,000 products across 80 series—serving applications in heating and fluid control systems.
Julong’s quality and compliance credentials include ISO 9001/14001, CE, UPC, EN331, and ACS. Products are supplied to international markets, with sales reaching more than 60 countries across Europe, America, and the Middle East.

Julong focuses on the production of heating radiator valves and brass fittings, supplying valve and fitting solutions for fluid control applications.
Julong positions itself as a dedicated manufacturer for valves and fittings, supporting customers with consistent quality and competitive products for global markets.
Envoyez une demande pour en savoir plus sur leurs capacités et obtenir des devis personnalisés.
The product offering covers many kinds of ball valves and brass fittings, and also supports complete sets of manifolds to meet a variety of system requirements.