Battery Box Sheet Metal Shell

A well-known forklift truck manufacturer, primarily producing off-road vehicles for warehousing and overseas exports, has extremely high requirements for battery box precision, waterproofing, stability, and delivery time. The original supplier's battery box had large dimensional errors, poor welding, and an unbalanced weight, causing assembly delays on the automated production line. With a tight deadline for new products, multiple production lines were halted, and export orders faced the risk of delayed payments. Multiple rectification efforts were unsuccessful. Yilian provided on-site support to the vehicle structure, optimizing the battery box's reinforcing ribs, employing robotic precision welding, standardized tooling positioning, strict control of hole tolerances, and upgrading the sealing and waterproofing structure with a lightweight design. This completely resolved assembly interference, deformation, and range limitations, enabling the battery to pass all safety tests on the first attempt. This ensured the smooth mass production and launch of the customer's new product, avoiding significant default losses, and making Yilian the company's long-term exclusive battery box supplier.