How to welding electrical cabinet enclosures?
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China Roof panel roll forming machine manufacturers
China Roof panel roll forming machine manufacturers Roof Panel Forming machine technology parameters No. ITEM PARAMETER REMARK 1 MATERIAL Type Cold-rolled strip steel, galvanized sheet T.(mm) 3.0-2.5mm Yield Strength (Mpa) Q250-300 2 Forming product Width 605mm 3 Forming speed (m/min) 8-12m Including hole 4 Forming main power (KW) 7.5KW*2PCS FYR 5 Hydraulic power (KW) 18.5 KW FYR 6 Voltage AC380V ， 50Hz ， 3P Roof panel roll forming process Uncoiler → Guide device → Straightening → Hydraulic press breach device → roll forming machine → hydraulic punch → shear device (including knife) → finished product rack Roof panel forming line layout Ro...