PLC manufacturer / supplier in China, offering Multifunctional Spiral Combination Weighing Horizontal and Vertical Automatic Bag Packaging Machine for Bag Filling and Filling Granules and Sauces, Creative and Fashionable Outdoor 32 Inch Customizable Waterproof Backpack Walking Billboard LCD/LED Advertising Machine Backpack LCD Advertising Player, Hot Selling Innovative Product 21.5/32 Inch Advertising Machine Backpack with Screen Walking LCD Display Billboard for Mobile Promotion New Way and so on.