Wholesale dedicated to welding PVC air duct machinery

Wholesale dedicated to welding PVC air duct machinery Model:YC-2019A This model specially used for welding PVC duct, duct diameter from 40-80cm 1. Controlled by programmable PLC, be modified at any time according to user’s requirement. 2. Differential speed function, the machine is equipped with 2 stepper motor to let upper and lower roller running in different speed. welding guide can realize precise welding. The welded air duct will not wrinkle and can easily realize circular welding Official Website: Email: sales@ Phone: 8613923084849 #weldingmachine