March 31, 2025
RE: New WCISA Member: Rainbow Rubber & Plastics, Inc
WCISA is pleased to announce Rainbow Rubber & Plastics, Inc as a new member company:
Rainbow Rubber & Plastics, Inc
113 Dries Rd Reading, PA 19605 USA
Mark MacKimm, VP Sales,
mmackimm@rainbowbelts.com
Tel: 610-685-2800
Fax: 610-685-7574
www.rainbowbelts.com
Rainbow Rubber & Plastics is a leading supplier of caterpuller and capstan belts for OEMs and
wire and cable producers in North America. We also offer a full range of CV gaskets, wire wipes,
heat shrink end caps and aluminum screens
