2in1 41x21 mm & 41 x 41 mm Slotted Strut Channel Roll Forming Machine.
Cold Roll forming machine for making 41x21 mm & 41 x 41 mm slotted strut channel on the same line.
41*41 slotted channel forming machine : speed 30-40m/minute
Made in Shanghai
email: Caroline@shrollformer.com
0086-17751307259
0086-19952650706
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