petit pain de Purlin des rouleaux GCr15 17 de 4mm formant la machine avec la transmission de boîte de vitesse

Description de produit

CZ Purlin Roll Forming Machine with Material thickness 4mm Gearbox transmission Technical Parameter 1. The specification of the rolling production (mm): 80-300×L (see appendix 1) 2. The speed of the roll-in: 12-15M/min 3. The number of the roller: 17 4. The material of the roller: use the excellent hammered steel Cr15 to be quenched as a whole, then to p rocess by numerical control. 5. The material of the principal axis: use the excellent steel No.45 to process. 6. The power