Air duct button punch snap lock forming machine

The Button Punch Snap Lock Machines form a two piece seam that greatly simplifies ductwork assembly. The male seam is a button, the female seam is a lock and the two snap together for a flush corner. These machines can form 20 to 30 gauge sheet metal into female locks on the inboard and button punched right angle flanges on outboard rolls at speeds of 60-65 fpm and are available in seven and nine forming station machines. Not only do these locks assemble twice as fast as traditional methods, but because the two pieces nest, they are easier to transport too.
Standard with Lockformer quality construction, these machines have 2.2kw motors; high precision needle-type bearings; heavy chassis plate; case-hardened and ground roll shafts; and arc-welded steel stands protected with Lockformer’s top-quality primer and paint finish. Alternate fittings are easily accessible from a main transmission bearing lubrication panel.

Duct corner punching machine

duct corner 

Flange forming machine
transverse flange duct

Snap lock forming machine
button punch snap lock

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Shipping Fee is depend on package size  and weight

Plastic Film or wooden box or customized package    Full container load or less container load

1, Your inquiry on TM will be replied within 1 hour!
2, Your request inquiry will be replied within 12 hours!
3, Tell us the info. of your product, we will suggest you the suitable machine within one day! 

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1,Training how to install the machine, Oversea installation service is available(fee need).

2,Training how to use the machine.
3, Machines with 1 year warranty and some components with lifelong support!

4,the complain will be replied within one day!