PRODUCTION TECHNIQUES AND PROCEDURESs

Materials----special aluminum, steel and copper pipes;

Welding-----argaon arc welding, borer welding and laser welding;

Antirusting----three layes of protective coating by intense phosphorolysis, essential antirust coating and dense antirust coating.

Finish--------electrostatic spraying, over 200??stoving to achieve surface finish resistant to high temperature, acid, base and oxygenation.

Testing-------dynamic antirust tesing and 3 pressure tests in the whole production course.

CHARACTERISTICS

?÷Plentiful colors, novel design, dynamic contour, and unfading coating;

?÷Resistant to high pressure, erosion and leakage;

?÷Sufficient water flow, extraneous capacity, smooth internal surface, little flow resistance, all for maximum heat distribution;

?÷Assorted structures to be available as a whole at your request for easy installation;

?÷Light-duty, energy efficient, environment friendly and economic for practical use;

?÷Great capacity for each leaf to cover extensive heating area;

?÷Light weight, and lasting operation;

?÷Burr-free for easy cleaning.