Founded in 1959, Our company is mainly engaged in research and development, production and sales of large mining machinery as one, and provides professional technical solutions and mature supporting products. Over 40 years of innovation and development, has become a domestic mining machinery industry research and development force, production and processing capacity, hardware strength is excellent enterprises. In 1995, we took the lead in the joint-stock reform, which made the enterprise develop rapidly. It covers an area of 98,000 square meters, has 62,000 square meters of modern heavy-duty industrial plant, and has more than 2800 online employees. It is the production and export base of China's heavy-duty mining machinery.
40 years of development history
350,000 square meters industrial plant
More than 600 sets of various production equipment
Production and marketing in more than 160 countries
Hongxing cone crusher is used for crushing ores and rocks and the advantages are reliable structure, high efficiency, easy adjustment and economy.More Details
Sand maker is suitable for the crushing of soft, hard and extremely hard material and reshape of those products.More Details
An impact crusher is a piece of heavy construction equipment people can use to reduce the size of things like rock, waste concrete, and similar materials.More Details
The convery belt is mainly composed by the expansion cylinder on both ends and the closed belts tightly knotted on them.More Details
The ball mill is one of the most widely used super fine grinding machine in the industry and it is the key grinding equipment after materials have been crushed.More Details
This series of jaw crusher belongs to stone crushing equipment which is widely used in the works of metallurgy, mining, cement, chemistry, refractory and ceramics as well as highway construction and water conservancy.More Details
Luoyang Zhongde Heavy Industries Co., Ltd. is a hi-tech, engineering group with more than 40 years of experience. We are specialized in the research, development, and production of industrial crushing, powder grinding, mineral processing equipments, cement making and other related devices. Our products have been sold to more than 160 countries and areas of Southeast Asia, East Europe, South America, the Middle East and Africa etc, and more foreign markets will be promoted in future.
Years of Experience
Common senses on lubrication system of symons crushers,1. Lubricating oil enters the symons crushers in two ways.2. Keep the lubricating oil warm in winter.3. Lubricating oil temperature shall not be higher than 60 ℃.4. Control oil pressure.5. The limit of water which entering the heat exchanger.6. Conduit cleaning of the lubrication system.7. Oil level in the oil receiver.8. Keep the filter clean.9. Inspection frequency.+
Cone crusher is the common equipments in mining machinery industry . The announcements for daily operations of cone crushers need each worker who operates machinery pay more attention.+