Henan Chongda Machinery Co., Ltd., located in Zhengzhou, has kept its record in Administration Bureau for Industry and Commerce. The company is a lawful operation. Located in central China, transportation convenience, advanced technology and scientific management guarantee our steady development.Our company owns national patents and proprietary technology with independent intellectual property right. We have a full set of manufacturing techniques and complete quality control devices. chongda has a professional team of engineers with rich experience in the design, production and inspection. We believes that good quality can give us survival, thus we provides you the top products. All the products with high quality meet international standards. Our equipments are highly estimated by the clients, and are well known at home and abroad.All the staff in our company are professional trained, so we are familiar with the products and can recommend you the most appropriate equipment. We will keep to provide you professional and perfect service.