At the end of August 2021, Henan DINGLI carried out the product delivery of the metallic poles according to the contract as scheduled. For this shipment, we made special packaging for these poles. We designed each different section of the steel pole for inserting and stacking, so that the packaging method can improve the product as much as possible to save container space. For this shipment, all parts of the steel poles are made of steel sheet yield strength ≥500Mpa. Through the use of this material, the weight of the product itself is reduced to the maximum extent, thus saving the purchase cost for the customer.