Service Hotline：
+86-318-6660681
Waterproof and Waterstop
Products comply with:Ke jiji[2008]21 document, TB/T 3360.7-2014 Railway tunnel waterproof materials- Part2:Waterstop and GB 18173.2-2000 Polymer water-proof materials-Part2:Waterstop.
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ADD: No.1898, Jiheng Road, Hengshui Special Economics Zone,Hebei Province, China.
TEL：+86-318-2392666 FAX:+86-318-2692666
E-mail：twxcscb@163.com http://m.hnsykfz.com/
