焊条包装设备，先包装进小箱子，再包装进大箱子。 Small packet contains 90pcs of welding electrodes. Then 12 packets to big box 焊条规格如下： 2.50mm x 350mm 2.90 mm x 350mm 3.15 mm × 350mm 3.65mm × 450mm 4.00mm ×450 mm Specially for 2.50mm x 350mm 125 pcs in 1 packets then 12 packets in 1 big box
