Phone: 0086-13835148369
Tel: 0086-351-6814836 Ext.8032
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Operation to strictly control the temperature,You can use the cold welding, is a small section of discontinuous scattered welding,don't make it too hot,If it is big have to adopt heat preservation measures after welding, hammer stress elimination.
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Phone: 0086-13835148369
Tel: 0086-351-6814836 Ext.8032
Fax: 0086-351-8390339
E-mail:sxmidas.com@aliyun.com