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Specializing in supplying phenolic foam insulation board for many years, Hongte leads from the front with strong developing and manufacturing capability. phenolic insulation board manufacturers is the main product of Hongte. It is diverse in variety. Manufacturing Ventech hvac duct board suppliers involves a wide range of stages. They include metal materials purchasing, parts processing, welding, assembly, and testing. It can be modified flexibly based on the customers' requirements.
Increasing customer demand drives the development of Ventech.