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Feiteng Junye Gifts Manufacturing Co,.Ltd
Add:The Fourth Industrial Zone, Xinhe Village, Sandong Avenue, Huashan Town Huadu District, Guangzhou, Guangdong, China
Tel:+86-20-86789133
Fax:+86-20-86789122
Ph:+86-13342832985
E-mail:Gary@feitenggoldencard.cn
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Copper Production Process And Maintenance Tips Introduction

In General, copper door doesn't need too much color, and just keep the original red and yellow. Copper doors internal steel structure skeleton, external cladding processed copper panels village. Easily bent shape, not easy to crack the T2 is copper doors Panel profiles, used more in the bronze doors. Copper is corrosion-resistant materials, copper doors in production also tend to further preservative treatment. For example, drawing on the surface, and multiple surface cleaning, passivation, partition Panel-village contact surface and corrosive materials, keep the original copper color. Then carried out not less than twice the phosphating process, form a protective film on the surface, then pass protection spray paint, 1600 ° c heating, cooling and other steps, Tang finished copper doors can be finalized. Steel frame in the door, are hot galvanized and steel welding, installation.