Welcome to join the Canton Fair in Guangzhou 15-19th April LOCK is professional HVAC duct and Fire damper machine manufacturer in China. We provide free shuttle service within the scope of Guangzhou! （40-minute drive from the exhibition.） Come and see our machine quality, waiting for your visit! Factory Address:No. 9 Punan Road, Lishui Town, Foshan, Guangdong Province
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Amidst the sound of firecrackers, our machines are being shipped to the Middle East. LOCK is always here to meet your machine needs.
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