Water Mark Certificate High pressure Superior Enamel Quality 1.GMO specially-protected cylinder can bear the pressure and fatigue; pass 260,000 pressure pulse tests pursuant to the strictest international standards; endure acid and base, aging, erosion of hot water and sudden...

Water Mark Certificate High pressure Superior Enamel Quality 1.GMO specially-protected cylinder can bear the pressure and fatigue; pass 260,000 pressure pulse tests pursuant to the strictest international standards; endure acid and base, aging, erosion of hot water and sudden...

Water Mark Highly Pressurized Superior Enamel Coated 1.GMO specially-protected cylinder can bear the pressure and fatigue; pass 260,000 pressure pulse tests pursuant to the strictest international standards; endure acid and base, aging, erosion of hot water and sudden change of...

1.Water Mark Certificate 2.High pressure 3.Superior Enamel Quality 1.GMO specially-protected cylinder can bear the pressure and fatigue; pass 260,000 pressure pulse tests pursuant to the strictest international standards; endure acid and base, aging, erosion of hot water and...

Water Mark Certificate High pressure Superior Enamel Quality 1.GMO specially-protected cylinder can bear the pressure and fatigue; pass 260,000 pressure pulse tests pursuant to the strictest international standards; endure acid and base, aging, erosion of hot water and sudden...

Water Mark Certificate High pressure Superior Enamel Quality 1.GMO specially-protected cylinder can bear the pressure and fatigue; pass 260,000 pressure pulse tests pursuant to the strictest international standards; endure acid and base, aging, erosion of hot water and sudden...

Water Mark Certificate High pressure Superior Enamel Quality 1.GMO specially-protected cylinder can bear the pressure and fatigue; pass 260,000 pressure pulse tests pursuant to the strictest international standards; endure acid and base, aging, erosion of hot water and sudden...

Water Mark Highly Pressurized Superior Enamel Coated 1.GMO specially-protected cylinder can bear the pressure and fatigue; pass 260,000 pressure pulse tests pursuant to the strictest international standards; endure acid and base, aging, erosion of hot water and sudden change of...

1. Water Mark Certificate 2.The thermal insulation properties have meet the standard of Grade I energy efficiency 1. Pass the Australian Water Mark Certificate2. Ultra thick polyurethane overall foam, less than 9° C’s temperature drop for 24 hours (at the ambient...

1. Indirect 2. Water Mark Certificate 3. Enamel Coil(or steel coil) 1.Combination of multiple energies such as solar energy, air energy, natural gas and electricity etc with the electric auxiliary heating, conform to 3C standard of China. Fuel gas instantaneous auxiliary...