Profile: Shenzhen Dalong Packing Machinery Equipment Co., Ltd deals with research and development, design and sale. We produce automatic shrink tunnel machine packer, semi-automatic sealing machine, shrink packer, 2 in 1 shrink packer, vacuum-packing, strap packing, carton sealing, bag sealing machine, contact stick packer, code printer, high frequency wave and ultra sound wave plastic welding machine.