Calp Box thickness: 3mm-6mm Calp Box, use HDPE as main raw material, Calcium Carbonete as filling material, add a variety of buiders, is firstly made in one layer corrugated board by rolling thermal bonding processs, and then made into box by binding and printing. The greatest advantages are waterproof, moisture proof, worm resistant and anti corrosion dust free, pollution free. It also has good toughness and shock-resistance. At present, many countries have treated it as an important packing product. Application: widely used as the packing of chemical, pesticides, hardware, auto fitting, war industry, vegetable, fruit and beverage. Normal packing