ShangHai Zhenghuan Adhesive Products Co.Ltd. has focused on top quality weatherization products and tapes research,manufacture and sales for over 12 years in China. We started as a small operation, but now have become one of the leading suppliers in Home Weatherization Products & powder coating masking industry in China.Today, ShangHai Zhenghuan Adhesive Products Co.Ltd has been one of the top producers of quality high temperature tapes and masking products, To help save energy,such as: window insulation kits, weatherization tapes, polyimide tapes, polyester tapes, glass cloth tape, double sided tapes, carpet tile stickers and felt tape