The machine is composed of an automatic roll-releasing device, connecting platform, an automatic margin-cutting mechanism, an automatic tube forming device, a high frequency welding mechanism, the vertical and horizontal traction devices, an automatic synchronous revolving cutting mechanism and a computer control system. 3945105508525939223-blid-5862576060369658670

เลขวงใน บนตัวเดียว 3ตัวบน6งวดติด 1/9/62สลากฯรัฐบาล

 
   

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