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Our company introduced TLJ350, TLJ400 Copper Continuous Extrusion Machine from Dalian Jiaotong University, Engineering Research Center for Development of continuous extrusion. The Center is the only continuous extrusion technology research and development in the specialized agencies, with professors, associate professors and senior engineer 30 people. The agency successfully developed TLJ350, TLJ400 type continuous extrusion machine, with production automation, continuous, energy saving, environmental protection, materials, and highlight the advantages of low cost, product performance, size, high precision, good finish, is a traditional production process a change, for the production of copper bars, commutator ladder row, electric locomotives, and other solid copper contact wire. Use of continuous extrusion products smooth surface, the organization is more dense, fine grain, electrical conductivity and mechanical properties have also been enhanced. Apart from the introduction of production equipment, the center will be its in-depth technical cooperation, development profile projects.
China’s electronics industry need to use the anode phosphor copper ball every year tens of thousands of tons, Beijing University of Science and Technology Research on the success of cold forming an oblique way of producing copper ball rolling with high efficiency, good ball, saving materials, equipment, small, no oil cooling lubrication advantages. This technology is in home and abroad, and has obtained national patent.
At the same time, I also have quoted above furnace, horizontal furnace, stretching, straightening, finishing a series of ancillary equipment, with annual production scale of 10,000 tons or more capacity.
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