Zhengzhou Changli Machinery Manufacturing Co., Ltd. has a spacious production workshop, advanced equipment, strong technical force, perfect testing methods, and its products are in a leading position in the industry. It has become a designated cooperative unit of the China Construction Machinery Association and a key enterprise in the production of concrete mixing plants in our province. It is one of the first units in our region to obtain a "manufacturing instrument license", and has been praised by government departments for many times. It is highly praised by all sectors of society and trusted by customers. ”“ 河南知名商品 ”“ 河南省优质产品” “守合同，重信誉”等众多荣誉。 In 1996, it has been listed as one of the top 100 enterprises in Zhengzhou City. Since 2001, our company has successively won many honors such as " Quality Trustworthy Enterprise ", " Henan Well-known Products ", " Henan Province High Quality Products", "Contract Abiding, Credit Reputable". In the past few years, it has been rated as a trustworthy enterprise in product quality by the higher quality supervision department, the title of Zhengzhou Top 100 Industrial Enterprise, Zhengzhou Key Protected Product, Henan Famous and Excellent Product Golden Cup Award, National Key Anti-Counterfeit Supported Excellent Protection Product, Henan Provincial Advanced Unit for Measurement Work, In 2001, our company also passed the ISO9001 international quality system certification.