Over the past 20 years, Weihua keeps constant innovation in the sandwich panel production line industry and successfully developed multiple highly complex sandwich panel products. Weihua's production line can replace and overpass foreign production line, which created huge contribution to the industry. Weihua's sandwich panel is based on the continuous experience accumulation of 20 years' equipment development and manufacturing process, so as to launch series of sandwich panel products which aims to create more value for the customer and the society.