What We do

What We do ? 

Acting as the professional high-polymer waterproofing system designer & supplier,more than 6500000 sq.m Otai high-polymer waterproof membrane have been used in different fields, such as industrial and civilian buildings, subways, tunnel, bridges, high-speed railways, airports, water conservancy projects etc. 

And for the details treatment , Otai has its unique methods. Otai is not only waterproofing materials manufacture but also waterproofing system supplier. 

Currently ,Otai products have been exported to many other countries ,such as Korea ,Mongolia ,Taiwan ,Thailand ,Malaysia ,Israel ,Qatar ,Australia ,UK ,France ,

Canada,US etc.

We provide customers the most competitive price while maintaining high quality and reliability that they all come to expect.