Guangxi ChangCheng Mechanical Limited by Share Ltd (formerly Guangxi the Great Wall mine machinery and equipment manufacturing Co., Ltd., referred to as the Great Wall mine machine) is a small developing high-tech small company, with a number of independent innovation core technology, 2 of which have reached the international leading level. Products are steel wear-resistant materials (including: cone crusher, rolling mortar wall / crushing wall, jaw crusher, plate and other mechanical wear-resistant parts). The target market is the world's high end market for steel wear resistant materials. The products are not only widely sold to Guangdong, Guangxi, Fujian, Hainan and Liaoning, but also exported to the United States, Britain, Australia, Lithuania, Indonesia, Brazil, Japan and other countries.
The Great Wall mine machine was founded in 1985. It is the largest construction machinery wear resistant parts manufacturer in Guangxi District, which is certified by ISO9001:2000 international quality certification system. The factory is located in Zijin Mountain County, Hezhou, Guangxi. The enterprise covers an area of 100 thousand square meters, with a building area of 20 thousand square meters, with 1T, 2T, 5T medium frequency induction furnace, 30T/h resin sand machine and sand processing automatic production line, vacuum direct reading spectrometer, and automatic control heat treatment workshop with 2 meters, 3 meters, 4 meters large vertical cars and other processing equipment.
For more than 20 years, the Great Wall mining machinery has been committed to the production and research of wear resistant materials for construction machinery. In the field of wear-resisting technology, we must keep forging ahead and persist in reform and innovation. In addition to continuous research and development of new materials, new products and new production processes. The company always adheres to the concept of sustainable development, focusing on energy conservation and pollution reduction. In 2010, the company was authorized by the national patent for "the method of casting the broken wall of the manganese steel or the wall of the rolling mortar of the conical crusher with internal and external metal coated sand casting" in 2011. After more than two years of continuous research, the technology has been mature and finalized. It has now entered the stage of mass production. In October 2012, technical evaluation group composed of many experts from Tsinghua University, South China University of Technology, Guangzhou Nonferrous Metal Research Institute, Guangzhou Pearl River Steel Corp, Guangxi University and Guilin University of Electronic Technology to our company's technical evaluation on the technology of "broken wall of conical crusher, casting process of iron casting of rolling mortar wall" and so on. Sure. The evaluation results show that many technical achievements of our company are advanced in China, and the 2 technological achievements are the leading international level. For details, see "the foundry technology of the the Great Wall mining machine".
In addition to providing heavy machinery accessories for a well-known international miner company, our company has long worked with other exporters and established a long-term partnership.
The Great Wall mining machine has always been "using science and technology to drive productivity" as the company's business philosophy. Since its establishment, 4 technological innovations have been completed and the new materials and new products have been continuously developed. The company has always maintained a good upward trend in the cruel market competition and a small factory of family workshops. Grow into a new modern enterprise. In 2011, our company came to the fore in thirty thousand foundry enterprises all over the country. Won the honorary title of "China's foundry industry thousands of key enterprises" awarded by China Foundry Association. In March 2012, the wall of the cone crusher rolled by our company was collected by the Chinese foundry Museum. It is a permanent display for the representative works of the casting level in contemporary China.
Guangxi the Great Wall machinery and equipment manufacturing Co., Ltd. is located in Zijin Mountain City, Hezhou. The total area of the enterprise is 100 thousand square meters, and the construction area is 20 thousand square meters. Our company has excellent environment, close to 207303 National Road, GUI Wu Expressway and Luozhan railway, with convenient transportation.
Shooting of the external scene of the foundry
With 1T, 5T medium frequency induction furnace, 30T/h resin sand machine sand processing machine and sand processing automatic production line, vacuum direct reading spectrometer, automatic control of heat treatment workshop, with 2 meters, 3 meters, 4 meters large vertical car and other processing equipment.
The Great Wall mining machine has 10000 square meters of industrial plant, advanced equipment laboratory, and a high quality staff, with all kinds of high, intermediate engineering technicians and managers. Our company has also hired a national level of scientific research personnel, relying on the national wear resistant material research center for new products, new materials research and development, with strong innovative ability.
Carbon and sulfur analyzer
Rockwell hardness tester
Metallographic experiment instrument
Pendulum impact test machine
5 tonnes of medium frequency furnace
Bell type heat treatment furnace 2500MM (independent design, commissioned manufacture)
Bake bag (independent intellectual property right design)
Carbon arc gas planer AFP-ME
Sand treatment system (self designed, commissioned)