... *800mmSize of shape1000mm*660mm*1730mm1000mm*800mm*1860mmWeight400kg500kg Working principle:(4KW full-auto rotary PVC welder , high frequency welder) High-frequency ... , or any PVC and PVC contained 10% up. Pre-sale servicesProvide technical advice,we will depend on your neesds to ... ,such as the quantity ,delivery time ,terms of payment.Sale of services1,whether you are our customers or new friends ...