China’s state-owned space sector is shifting to a “final assembly pull” model adapted from the car industry, aiming to build rockets and satellites faster, at consistent quality, lower cost and with greater flexibility.
By Stephen Chen – South China Morning Post
The change follows a long reliance on a “push” approach, where parts were produced to plan, often leading to mismatches, delays and excess stock. In a pull system, final assembly draws the exact parts it needs, when it needs them, from upstream suppliers.
Researchers argue that scalable manufacturing will decide future leaders in space as global activity accelerates. They project orbital payloads could reach about 170,000 tonnes a year by 2045, making industrial throughput a strategic advantage.
The reform, rooted in lean manufacturing principles, reflects an effort to apply car-plant discipline to space hardware without sacrificing reliability. It points to a production philosophy designed to ramp output while holding tighter control over inventory and schedules.
