News
17 October 2025

WLGA New Member – Sian

   

 

The WLGA is delighted to welcome Sian as a new member

With over 30 years of expertise, NINGBO FUHUA VALVE (SIAN & CHESTER) specialises in the R&D and manufacturing of gas cylinder valves, including LPG valves and fire protection valves, industrial gas valves, natural gas valves, and medical gas valves, offering more than 300 product types. Annual valve production capacity exceeds 20 million sets.

SIAN holds over 50 patents, with several innovations recognised in China’s National Torch Program and regional key new product initiatives. The company operates R&D centers and branches in the U.S., serving the world’s top six gas companies. The products are certified by ISO9001, ISO14001, CCS, CE, TPED, EN3, and VDE and have passed strict audits by BV and TÜV. As a leading enterprise in China, SIAN has contributed to drafting multiple national standards. The products are trusted in over 50 countries worldwide.

“SIAN VALVE hopes to be at the forefront of the industry by joining WLGA, learn about the latest trends, information and cutting-edge technologies in the global LPG world, and work with outstanding companies in this industry to provide better products and services and create greater value for the company, the industry and the world. Together with industry colleagues members, we’re expecting to be able to better contribute to a safe and sustainable human living environment.” Sian

 

www.sianvalves.com