For metal roof solar setups, short rails securely fasten PV panels to the roof surface, while threaded tapping screws with integrated sealing washers ensure a watertight, leak-proof installation. This design combines robust panel mounting with reliable weather protection for metal roofing applications.
LIHAT LEBIH LANJUT
APA YANG ANDA CARI?
M-F 9 pagi hingga 6PM 
326, No.580 Jiahe Road, Huli District, Xiamen City，Fujian Province, China.
