concrete formwork accessories flat rib washer

 Flat rib washers are used with form ties to tighten plywood form system.

Hebei Jianzhuo IMP&EXP Trading CO,.LTD is a professional company of producing and exporting construction hardware products. We have our own factory on aluminum formwork accessory. Panel formwork accessory, Euro formwork. stub pin wedge system, pin wedge system accessory products.