Shandong Zhengwei International Trade Co., Ltd. Your reliable partner for high-quality silicone sealants and acrylic sealants.We have 238 colorful silicone sealant for you to choose, understand the importance of quality over price, and as a leading Chinese manufacture.We have over 80 skilled employees work to produce an impressive range of silicone sealants, available in many colors and for different functions,catering to your diverse needs. With our commitment to quality and innovation, we have successfully expanded our market reach to U.S, Europe, and Southeast Asia. At zhengwei, every month we produce three hundrend thousand cartons sealants, each cartons is 24 cartridge or 20 sausage.Our main products silicone and acrylic sealants,and PU foam,PU sealant, MS sealants, epoxy grouts etc.Welcome to visit our company and do factory audit.Zhengwei with all friends, lead a colorful Life.