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ChengGong Machinery Technology Research Institute originated and revolutionized the automatic wall plastering technology by automatic wall plastering system in 2002. We are a company that delivers all types of construction innovations, which keep updating the new technology to release the manpower completely mainly on the construction industry. It is a new world which ChengGong pursue is to really achieving the automatic mechanization of the wall rendering industry, till the mechanical completer replace manpower in constructional engineering.