Dalian Zhaoxing Ship Duct Co., Ltd. is located in a costal city - Dalian. Our company utilizes top-notch equipments, top European technology and novel Japanese quality control system, with advanced computer-aid design systems. We are specialized in a wide range of marine vessel and land ventilation fittings like circular ducts; pre-insulated and uninsulated spiral air ducts; pre-insulated and uninsulated regulating dampers as well as circular silencers and relevant duct products.



Our pressed fittings for circular air ducts, such as reducers, collar saddles, take-off branches,...