Roofing Screws apply to corrugated metal roofing sheets, join with EPDM washer to enhance leakproof capability. Spray painting will be used to optimize the appearance or correspond to the color of roofing sheets.
Tek#2
Tek#3
Контакты
ADDRESS 10/F., Kwan Chart Tower, No. 6 Tonnochy Road, Wanchai, Hong Kong