Some products especially high-value products require extra protection. Heavy duty boxes allow boxes to be safely stacked on top of one another. Heavy duty boxes which made of double wall, triple wall as well as quadruple wall are also ideal when shipping heavy products or consolidating multiple smaller packages into one box. Heavy duty carton box with standard sizes of pallet can be produced with BE flute, BC flute, BA flute and so on.

Besides, Kraft paper of high grammage can be selected to produce heavy duty boxes with substantial edge crush strength and bursting strength.

​Flow Packaging is capable of supplying heavy duty box of various specification to cater for different shipping requirements in Selangor, Kuala Lumpur, Seremban, Melaka and Johor.