Our company was founded in 1992. We have been specialized in the research & development of waterproof materials since the foundation. Now, we are a big waterproof material company with the research, production, sales, construction and united service. Our main products include waterproof products, waterproof coatings, waterproof lotion, grout injection systems and auxiliaries, so-Fareast-language: ZH-CN, mso-bidi-language: AR-SA, grout injection systems and auxiliaries.