Quality Control
Langji owns more than 10 patents, strictly follow ISO9001 and ISO14001, the workshop include sheet metal cutting, punching, bending, welding, air conditioner assembling and cabinet assembling.
ISO9001

ISO14001

Audited supplier

CE certificate

Certifications
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Certifications
Other Products
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IP55 Small Cabinet Air Cooler 500W DC Enclosure Control Cabinet Ac Units |
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800w AC 220v 110v Outdoor Electrical Cabinet Air Conditioner , Server Rack Ac Unit |
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300W 48V DC Small Industrial Electrical Cabinet Ac Units |
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600w IP55 Outdoor Cabinet Enclosure Air Cooling Units |
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800w Outdoor Electric Enclosure Cabinet Air Conditioning Units |
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