Our company is a medium-sized enterprise with both American ASME certification and domestic Class I and Class II pressure vessel qualifications. We adopt advanced welding technology to mass produce various pressure vessels such as railway and automotive air conditioning reservoirs, parallel unit reservoirs, gas-liquid separators, etc. The product is exported to countries such as Japan. Our company's products have clear and beautiful weld seams, no welding slag, and no oxide scale. The interior has undergone phosphating treatment and will never rust. We can design drawings and produce according to customer requirements.