NO 333, East Huhua Road, Jiading District,Shanghai

Established in Shanghai, China in February, 2000, our company is a market-driven enterprise which blends, sub-fills, stores and sells all kinds of refrigerants. Our main production range covers R22, R...

BAOSHAN

SWG, Loacated in Shanghai, and approvalled by Shanghai Commercial Committe, is one of professional Gas Supplier in China, Professional Provide all kinds of Gas such as Oxygen, Argon, Nitrogen, CO2, CO...