Langdun is a China-based manufacturer focused on PU tubings, polyurethane hose, polyurethane tubes, polyurethane hoses, plastic hoses, metal hoses, metal strip-wound tubings, antistatic and electrically conductive hoses, chemical hoses.

polyurethane hose, polyurethane hoses, plastic hoses, metal hoses, antistatic and electrically conductive hoses.