Umbrella Washers, which are also called Sela Washers, are similar to Bonding Washers with a slight twist. Comparing to the Bonding Washer, Umbrella Washers is the combination of a large umbrella shaped EPDM and flat washer. The purpose of the Umbrella washer is to be fastened on the roof with wave shaped sheets.
RAY FU ENTERPRISE CO., LTD.
CHEN NAN IRON WIRE CO., LTD.
Address：23F-1, No. 366, Bo-Ai 2nd Road, Tso Ying District, Kaohsiung 81358, Taiwan
FAX：+886-7-556-0174 / +886-7-556-0219