Hengshui Zhongtiejian Earthwork Material Manufacturing Co.,Ltd as a professional 3mm SBS Modified Bitumen Waterproof Membrane manufacturer and supplier in China, all the 3mm SBS Modified Bitumen Waterproof Membrane have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent 3mm SBS Modified Bitumen Waterproof Membrane in our product list, you can also contact us, we can provide customized services.