Henan Dajia is a major mining and crushing machine manufacturer in China. Our factory, which covers 66000 square meters, specializes in the manufacture of large and medium-sized mineral processing equipment, metallurgy equipment, and construction machinery, such as rotary dryer, drum dryer, magnetic separator, flotation machine, jaw crushers, hammer crushers, gravel production lines, ball mills, and rotary kilns. Since our inception, we have continuously sought out the most highly skilled managers and technicians to join our team. Through a modern managerial approach, we can accumulate management and production experience. This is how Esong has become a technically-advanced mining crusher-machine manufacturer in China. Currently, we have over 880 staff members, 138 intermediate and senior engineers, and 200-plus technicians. Our company is located in Shanghai, where we are in close proximity to an international port, highways, and airports, for convenient transportation. This enables us to reduce our manufacturing cost, and also save our customers' international shipping.
Products and Applications: With the rapid development in the economy and technology, infrastructure construction and resource conservation become important. As one of the largest processing-machinery manufacturers, Esong has perfected our manufacturing and management techniques. We offer a full line of crushing machines, mineral processing equipment, cement production lines, rolling mill equipment, fertilizer equipment, etc. These products are of reliable quality and provide stable performance, in the mining, metallurgy, construction, road, railway, water conservation, and chemical industries. Some of our most popular machines are: rotary dryer, drum dryer, magnetic separator, flotation machine, jaw crushers, hammer crushers, gravel production lines, ball mills, and rotary kilns. They are well received by crushing plants, cement plants, lime plants, and dressing plants in many countries around the world.

Quality and Cost Control: In order to provide high quality, competitively-priced crushing machines and mineral processing equipment to our global customers, we give much attention to cooperating with internationally advanced scientific research units. We import advanced production lines and testing equipment, and adopt the most advanced technology from foreign countries.
In quality control and management, we strictly comply with international standards. Our quality control department strictly inspects raw materials and every aspect of production. We have specialized teams who do random inspections, in addition to testing all final products. This way we can ensure the quality of our impact crushers, double roller crushers, sand-washing machines, etc. Strict management and making the best use of our resources, both labor and raw materials, in addition to much automation in our plants, enables us to provide high quality machinery at the most competitive prices.
Over the past 20-plus years, we at Esong have perfected our manufacturing techniques, strict managerial system, and effective employee interaction. Our company has become one of largest machinery processing bases in China. Our crushing machines, magnetic separators, mineral processing equipment, rotary kilns, dryers, etc. are widely praised by customers.
After-sale Services: Quality is the key to a company's success. Thus, our after-sale-service is part of our quality guarantee. We offer a one year guarantee on our products, and we also provide spare, wearing parts to our customers. Our experienced and skilled sales service team is also available to handle any problems you may encounter. Thus, you can feel secure in using our machines for your crushing, or other processing needs. Esong welcomes global customers and agents to contact us!