The company's main products include copper waterstop, waterstop copper sheet, purple copper waterstop sheet, waterstop purple copper sheet, polypropylene fiber, anti cracking fiber, polypropylene anti cracking fiber, polyvinyl alcohol fiber, spiral polyvinyl alcohol fiber, asphalt wood fiber board, asphalt wood board, asphalt sawdust board, asphalt hemp rope, asphalt hemp fiber, asphalt hemp tendon, asphalt hemp fluff, asphalt fiber board, etc. Welcome to visit the factory.