Wuhan Rivet Machinery Co.,Ltd

Wuhan, China

We are offering ladder squeezing machine: model jyjsqueezing machine (model:jyj) to processing aluminium ladder (also called swaging or corrugation), suitable to swaging "d"-shape rung and "o"-shape rung, those kinds of rung can produce single section ladder and extension ladder, but can not joint a folding ladder.it is most important that ladder rung match up profile, generally the follwoing matches ladder rung with profile:1. "o"-shape rung with "c"-channel profile (both inside and outside corrugation).2. "d"-shape rung with "c"-channel profile (both inside and outside corrugation).3. "o"-shape rung with i"-shape profile (both inside and outside corrugation).4. Square rung with rectangle profile ( 1. Inside corrugation and outside flanging, 2. Inside expanding and outside corrugation).5. Oval rung with "i"-shape profile (both inside and outside corrugation).