This welding machines are following the most advanced GERMANY
technology and our independent research development,which is the high
efficient full automatic chain welding machine,use for the alloy steel
wire chain welding production.The machine includes the chain
transmission unit;rotating mechanism unit;preheating unit;welding
unit;forging mechanism unit;deburring mechanism unit;resistance welding
micro computer control system;PLC control system.The construction of
this machine is very compact,with more safety and reliable working,high
speed welding in full automatic,is the best choice for 100 grade chain
welding production. http://www.autoweldingmachine.com