Manufacturing of argon arc automatic welding production line
Non-strong acid rust protection substrate
Zinc Phosphating Treatment Increases Coating Adhesion
Triple leak test pressure (1.5 ~ 1.8MPa) working pressure 1.0MPa
Double anti-corrosion vacuum filling anti-corrosion performance
Surface polyester resin powder electrostatic spraying environmental resistance to wear
Suitable for a variety of heating water quality and systems