1. Air duct materials can be divided into metal and non-metal; Metal air ducts are divided into steel air ducts (galvanized steel air ducts), aluminum air ducts and stainless steel air ducts wait; 2. Metal air ducts are widely used at present, and can be used as conveying air (air supply and exhaust), conveying smoke Gas, boiler flue and pneumatic conveying, etc.; 3. Galvanized steel air ducts are often used in comfort air conditioning systems; 4. Aluminum plate air ducts and stainless steel air ducts are mostly used in technological air-conditioning systems (purifying air-conditioning) and anti-static places with higher requirements. 5. Non-metallic air ducts are divided into phenolic aluminum foil composite air ducts, polyurethane composite air ducts, and glass fiber composite air ducts. Pipe, hydraulic inorganic glass steel air duct, magnesium oxychloride cement air duct, rigid polyvinyl chloride air duct, etc.
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A full set of duct making machine to Middle East. Engineer installation in clients factory is available.
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The complete set of spiral pipe equipment has received high praise from European customers. The hydraulic elbow machine has fast speed and high stability, which can be comparable to the Turkish machine used by customers before.
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Complete sets of air duct equipment are exported to customers in the Middle East. In the post epidemic era, exports surged. If there is any demand, please contact us. Email：sales@lockforming.com.
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Fire damper machine produced as clients drawing is ready for inspection. Lock is No.1 major for fire damper machines in China.
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Spiral tube former and duct making machine inspection before landing. At present, COVID-19 is on pandemic. Foreign customers inspect equipment through online video or short video.
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