Zhongke Zhongcheng Robot Technology (Chengdu) Co., Ltd. has established a 'light-speed pipeline' covering FDM, photosensitive resin, and 3D laser additive manufacturing. Previously, a single robot project required splitting work across multiple suppliers, leading to high communication costs, large tolerance deviations, and long assembly cycles. Now, with a fully internalized closed-loop chain, the delivery cycle from blueprint to prototype has been compressed from months to within one week. Metal additive manufacturing, combined with structural topology optimization, achieves a 30-50% weight reduction compared to traditional processes, while CNC finishing ensures micron-level precision. Backed by technical support from the Institute of Automation, Chinese Academy of Sciences, the company has formed a complete chain from core components to complete machines and applications, establishing a one-stop service platform for the robotics industry.