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- ·ladder making machine
Location：Home > ladder making machine
ladder making machine-JYJ
"D"-shape and "O"-shape rung with "C"-channel or " I "-shape profile by squeeze machine.
1. First processe by squeeze machine model "JYJ" to swage, to make double corrugation on profile.
2. Second step is to assembly the profile and put on another machine to squeezing outside of profile.
After above 2 steps that will finished single section ladder and it can joint extension ladder.
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