In China, Wuxi WeiHua Machinery Co., Ltd. is the only one company that masters phenolic cadre and wet technology after years of experience of researching and manufacturing. We offered the production line of phenolic panel to no.725 institute of China Shipbuilding Industry Corporation and AoQi in Jilin Provnce one after another. In the part of cadres machinery, WeiHua developed nonstop panel-connection technology, lateral leakage prevention forming technology and four-roller rectification technology which aim at the features of soft surface. The above-mentioned technologies reduce 80% slitter edge of the product and save about 100 million RMB for customers every year. In the later stage, WeiHua developed the automatic stacker and packing equipment which can realize the whole highly automated productive process and get the enterprise rid of traditional cottage production in the real sense.