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VENTECH research and development plus a strict quality control program have been fundamental to our growth, success and reputation.
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Pre insulated duct production process
According to incomplete statistics, the current annual demand for ventilation duct panels in my country is more than 50 million square meters, but the current market share of composite ducts is less than 5%.
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Industrial Zone, Yingde, Qingyuan, Guangdong, China.
Zip Code：513042
