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lock forming machine

Also known as Lock Former or Pittsburgh Seamer, it's a multi-functional machine for varying uses in the HVAC ducting industry. Designed for the formation of different types of seams, which are used in the manufacture of rectangular and round ducts, chimneys, gutters. The rolls are made from the highest quality case-hardened steel and can be easily changed.

  • Product Description
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Advantages of GZHCH Product :

★ Profound experience in HVAC Ducting Machinery (Since 1986).

★ Profound experience in Automatic Spiral Duct Forming (Since 2004).

★ Profound experience in Automatic Duct Production Line (Since 2006).

★ Have the largest inventory for HVAC Duct Making machines in the industry.

★ The real manufacturer with the most complete varieties of HVAC Ducting Machinery in China.


Features:

Shapes Available:

★ Pittsburgh male

★ Pittsburgh female

★ Snaplock male

★ Snaplock female

★ Double & single standing seam

★ Longitudinal seam connect

★ Crook Lock

★ S lock

★ Standing S lock

★ C Slip (Drive Cleat)

★ Elbow

★ Arc Flanging

Lock Former Machine1.jpg



Lock Forming Machine Ready For Sale

Lock Former Machine For Sale.jpg



★Types Of Shapes And Application Example


★Data Sheet Of Lock Forming Machine

ModelThicknessShapeWeightDimension(mm)

Rectangular 

Lock Former

(Regular)

LA2C0.3-1.0mmimage.png162kg780*500*920
LA3C0.3-1.0mmimage.png160kg780*500*920
LA4C0.3-1.0mmimage.png190kg930*550*960
LD2C0.5-1.2mmimage.png245kg1070*550*950
LD3C0.5-1.2mmimage.png248kg1100*550*950
LD4C0.5-1.2mmimage.png264kg1120*550*950
LS30.8-1.2mmimage.png
345kg1400*600*850
LHB0.7-1.0mmimage.png340kg1420*600*850
LW-200.5-2.0mmimage.png169kg900*550*900

Rectangular

Lock Former

(Heavy Gauge)

LB2C0.8-1.5mmimage.png316kg1220*550*940
LB3C0.8-1.5mmimage.png310kg1220*550*980
LE21.5-2.0mmimage.png489kg1350*700*920
LBB21.0mm (SS)image.png316kg1220*550*940
LEB21.2mm (SS)image.png489kg1350*700*920

Lock Former

(Fast Speed)

LD-12V0.5-1.2mmimage.png350kg1200*650*900
LB-15V1.2mm (SS)image.png450kg1400*700*905

For Round 

And Others

LAK2C0.3-1.0mmimage.png160kg850*500*920
LDK2C0.6-1.2mmimage.png160kg850*500*920
LAK-6/80.4-0.8mmimage.png170kg860*450*770
LDK-10/120.6-1.2mmimage.png
270kg1200*550*830
LAKB0.3-0.8mmimage.png170kg780*500*920
LAB-φ3/40.3-0.8mmimage.png170kg850*500*810
  Tips: "LA" series is for single phase(220v), the others are for three phase(380v).



★★★GZHCH company can give you both CNC duct production line machine which can manufacture air duct automatically. We will suggest a whole machines series in accordance with different customers needs★★★

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info@gzhch.com
+86-18819822318