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The metal extrusion machine has a forward extrusion machine and a reverse extrusion machine. The reverse extrusion can produce aluminum tube bars with high precision, uniform structure, coarse crystal ring and other high performance requirements, and reverse extrusion. The application has achieved significant benefits.
China's reverse-extruded aluminum began relatively late. In 1986, the first 25MN aluminum tube bar reverse extrusion machine was introduced from Japan. The reverse extrusion machine for extruded aluminum in China is now owned by Japan Ube ( UBE), German SMS (SMS) and Taiwan Province and other companies.
Guangdong Private Enterprise Weiwei Machinery Manufacturing Co., Ltd. started development in 2005. In March 2006, it successfully manufactured the first 1000-ton reverse double-acting aluminum extrusion machine made in China, which was officially delivered to Guangdong Chuangkeda Aluminum Co., Ltd. The use and operation have been recognized. In 2007, a 1000-ton reverse double-action aluminum extruder was remanufactured for the new user Shenzhen Special Aluminum Alloy Factory. The main technical parameters of Weicheng 1000 tons reverse double acting aluminum extrusion machine:
Nominal pressing force 1000 (MN)
Punch force 190 (MN)
Extrusion speed 0-9.4 (mm / s)
Squeeze barrel diameter 152 (mm)
Squeeze barrel length 450 (mm)
Piercing needle diameter 50 (mm)
Extrusion ingot diameter 148 (mm)
The length of the extruded ingot is 350 (mm).
2.5.Six production lines with a monthly output of 60,000 rolls
3.Production environmental certification
4.Product ISO 9001 certification
5.OEKOTEX STANDARD 1000
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At present, the first 1000-ton reverse double-acting aluminum extrusion machine independently developed and manufactured by China has been officially put into use in Guangdong Chuangkeda Aluminum Co., Ltd., marking the new level of China's aluminum processing equipment manufacturing level.