LOCK is professional HVAC duct and Fire damper machine manufacturer TOP in CHINA. We provide free shuttle service within the scope of Guangzhou! （An hour's drive from the exhibition.） Come and see our machine quality, waiting for your visit! Factory Address: No. 3, Panhui Road, Hongxing Panbian Industrial Zone, Shishan Town, Nanhai District, Foshan City， Guangdong Province, China
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Meeting industry professionals, sharing ideas, and showcasing our latest HVAC duct manufacturing solutions. Thank you for visiting LOCKForming! Better Ducts. Better Buildings.
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