Zhejiang Jinzhuang Waterproof Material Co., Ltd. (JZH for short) is a leading manufacturer of raw materials for making bituminous waterproofing membranes. We specialize in reinforced materials and surfacing materials. We are a stable supplier of various products for international markets.



JZH is outstanding as one of the most influential business enterprises in China Waterproof Association. Our president, Mr. Jin Lunhua (one of the executive directors of CNWBMIA) is also well-known in the industry. He is the vice-chairman of Zhejiang Province Waterproofing Building Material...