First of all, we will develop the mold according to the customer's drawings. All aluminum profiles strictly follow international tolerances to ensure that the aluminum profiles produced meet the customer's drawing specifications. Secondly, we will carry out film-coated aluminum packaging, wooden pallets, etc. according to customer requirements to avoid damage to the goods during transportation. Please inspect the goods as soon as possible after receiving them. If there is obvious shipping damage or production defects, please contact us by phone or email within 7 working days. Please provide detailed photos and descriptions so we can handle your issue quickly.