Tianjin Binhai OTAi Waterproof Materials Co., Ltd is specialized in manufacturing high quality polymer waterproof membranes such as TPO, PVC, HDPE and waterproof coatings . In 2014, OTAi set up a joint venture company with Acme Cone Company in USA,
Provide high quality products, competitive price and considerate service for every customer.Strive to become a long-term partner with each of our customers, to achieve the benefits of win-win.
Dedicate to the development of waterproofing industry with innovative materials and complete solutions .
All our products have passed strict quality inspection! Welcome your inquiry and visit us !
We are not only the supplier of waterproof materials, but also the user with more than 20 years of installation experience!
Full Waterproofing System
We provide the best quality products and considerate service from the perspective of customers!
Professional Technical Service
Strict Quality Control
On January 25th ,2019 , the 2018 annual work summary and enterprise annual meeting of Tianjin Binhai Otai Waterproof Materials Co.,Ltd was grandly held in the company headquarter .
On September 6th , 2018, more than 30 people from branches of China Railway Materials Group (CRM) come to study and exchange waterproof technology in Tianjin Binhai Otai Waterproof Material Co., Ltd.
Recently,gongbei tunnel as the key control project of zhuhai connection line of Hong kong-zhuhai-macao bridge,a double-deck highway tunnel with the largest section in the world was completed.