HEBEI HAOKAI BUILDING MATERIALS CO .,LTD IS ESTABLISHED IN 1998 YEAR, Our main product is weather strip wool pile EPDM and PU FOAM sealant，silicon sealant and so on. We have 60sets wove machines, and 4 set cut lines, We can product 1 million meters per day. So we can certify sooner shipment. Almost 7days one 40hq.another we have very serious quality control systerm , then we can certify the good quality. For weather strip wool pile EPDM and PU FOAM sealant，silicon sealant product, Our factory is your best choice. Welcome to send inquiry!