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Specialists in designing and manufacturing air ventilation products & systems

Wing Shing Air-Flow Co., Ltd., specializes in custom made air ventilation products such as: Air diffusers, large air dampers, access panels, louvers and grilles for numerous large scale construction projects in Hong Kong and Macau. We have other special project references that are not currently listed, please contact us for details.

Pacific Wing Shing Air-Duct Co,. Ltd., an experienced air duct manufacture that is capable of manufacturing large diameter round and oval ducts as well as rectangular duct fittings. Using today’s computerized fabrication systems; we can synthesize your projects with supplied CAD models. Please contact us for additional details.