Wenzhou Xiwo New Materials Co., Ltd. is a company specialized in researching and producing polymer waterproof materials. Through continuous exploration, technological accumulation, and a deep understanding of the industry, the company has shown a rapid development trend. Its products have been recognized by waterproofing enterprises such as Oriental Yuhong, Keshun Waterproofing, Hongyuan Waterproofing, Yuzhongqing Group, Zhuobao Technology, Beixin Group, and Three Tree Waterproofing, etc. The company has been recognized as a technology-based small and medium-sized enterprise in Zhejiang Province, and its products have passed the ISO 9001 Quality System Certification, ISO 14001 Environmental Management Certification, ISO 45001 Occupational Health Management Certification, and the scale of Rui'an City's enterprises.
After years of deep cultivation in the waterproofing industry, the company has developed a series of hot melt adhesive, butyl adhesive waterproofing engineering products, HDPE, TPO high-polymer self-adhesive waterproofing membranes required for pre-laying, polymer overlap tapes, sand surface covering strips, polymer butt joint tapes, butyl pre-laid TPO high-polymer waterproofing membranes, butyl waterproofing tapes, hot melt adhesives, butyl adhesives, etc. Different solutions are provided according to the different types of customer requirements. The company's products have been widely used in domestic subway projects and underground pipeline projects such as Qingdao Subway, Jinan Subway, Changzhou Subway, Wuxi Subway, Fuzhou Subway, Anshun Underground Comprehensive Pipeline, Shanghai Underground Comprehensive Pipeline, Chongqing Light Rail, etc.
Xiwo has introduced the top domestic 2-meter HDPE, TPO high-polymer self-adhesive waterproofing production line, 1.5-meter butyl waterproofing membrane production line, and the first polymer self-adhesive tape equipment in China. With the spirit of honesty and cooperation for win-win development, Xiwo is willing to work together with major waterproofing enterprises and waterproofing construction enterprises to create brilliance.

The company has the ability to independently design and develop products, and has applied for nearly a hundred exterior and functional patents