News And Events

In construction machinery, many core components have strict requirements on the use environment. In order to meet the requirements and satisfy the relevant technical conditions, they need to be produced by using sand casting technology. Castings are widely used in construction machinery, mainly for the production of various structural parts, mechanism parts and functional parts. Read More

Mining machinery is a kind of machinery that can be directly used in mineral mining and mineral enrichment and other operations. Common mining machinery includes mining machinery and ore- dressing machinery. Exploratory machinery also belongs to the mining machinery. In addition, a large number of c Read More

Jinhong has advanced sand casting technology, professional technical R&D personnel and dedicated production personnel, and is committed to providing high-quality sand casting products for the automotive industry. Read More

Gray cast iron has a light gray fracture, so it is called gray cast iron (gray iron). Due to its low price and wide application, gray cast iron accounts for more than 80% of the total output of cast iron. Read More

Heat treatment refers to a metal thermal processing process in which the chemical composition and structure of the surface or interior of the material are changed by heating, insulation and cooling in the solid state to obtain the desired properties. Heat treatment characteristics Metal heat treatme Read More

Jinhong has two production plants, located in Xincheng District, Dandong City, Liaoning Province and Dagushan, Donggang, Dandong City, Liaoning Province, which can undertake the production of large, medium and small parts for all walks of life, providing one-stop services from casting to machining. Read More