Lock former/Pittsburgh machine/Pittsburgh rollformer, mainly used for nipping the plate to facilitate the joint of plate,
is among the most basic equipments for modern duct forming line.
All gears, axles and rollers equipped in the machine are made from high quality steel to ensure their stability and durability.
Different kinds of models are available for dealing with plate sheet in various thickness fm 0.5mm to 1.5mm.
It is easy and convenient for operation or transport due to optimized sizes.
We normally recommend our customers to buy multifunctional lock former with 7 sations!
Preda 7-function Lock former/Pittsburgh machines!
Main difference between SA-12B and SA-15B is the rollers used.
We are able to change our motors and electrics as per requested free of charge!!
Yet we can manage them into 220V/50HZ/1PH or 420V/50HZ/3PH and etc.
Cost will be free of charge as a cooperation to our international customers!!!
4. Lock shapes/pins for below,
Preda Machine is the real and leading manufacturer specialized in HVAC duct forming machines!
We offer best quality, best prices, best services as far as we could!
Any interest, please contact us via email email@example.com
or via mobile(WhatApp) +86-18355321923