info@hongshang.hk
+86-159-0037-7313
+852-8191-2575
hongshangchina
+852-8191-2576
www.hongshang.hk
NAME: Tubes
MODEL NO. : Butyl Tube
info@hongshang.hk
+86-159-0037-7313
+852-8191-2575
hongshangchina
+852-8191-2576
www.hongshang.hk
NAME: Tubes
MODEL NO. : Butyl Tube