As the trade business branch of long-time family business, Super Joint International Trading (SJIT) is newly founded in 2023 with modern corporate governance and dedicated to supply the world with best-in-class high purity gases cylinders and related supplies.Our family business has various business units with the following supporting our gases cylinders trading businesses:(a) 40k sqm factories manufacturing high purity gas cylinders in Henan(b) 5k+sqm testing lab specializing in testing businessesBacked by our factories and professional labs, together with our wide connections within the Chinese supplier, SJIT is honored to serve our global clients.