Our company has passed the international authentication ISO9001-2000,having the independeng right to import and export in People's Republic of China. Our company is a mineral mechanical production factory, uniting scientific research,manufacture and sale as a whole. It professionally produces complete sets of mill run equipment that can treat material 10 to 1000 tons every day, coal equipment that can produce 500tons every day, and grit stone product line that can produce 1500 cube every day.
  Our company has a strong techincal force, excellent processing equipment, and many detecting methods. We have good service facilities, We attach importance to every contract and we keep faith with our credit. Besides, our products are of reliable quality, being widely sold to various places home and abroad,, the equipment is greatly praised by our consumers.
  Zhengzhou Zhongding Heavy Duty Machine Manufactuing Co., Ltd.considers science and technology as oru guide, quality as existence, credit standing as developmens of consumers. We'd like to offer merchants in and out of China convenience wholeheartedly, with our top-ranking products and good service before sale, during sale and after sale.