Henan Dingdar Machinery Equipment Manufacturing Co., Ltd. has 40 years of precision casting production activities, rich production experience, mature technology, and the ability to design, develop, produce, test, and provide services. We provide engineering machinery supporting products for Caterpillar, XCMG, Doosan and other companies. We have first-class technical talents and advanced production and testing equipment to provide customers with better quality products and more professional services.