What can Liu Hai say? He only agreed. The leaders of the First Engine Department in Kyoto thought it was urgent for two months, but in fact, it was not difficult.
The mould cast by Liu Hai is still in the maintenance department and can be used directly. Workers with good electric welding skills are not absent. Many parts of Liu Hai are processed in other workshops. Even the hydraulic pump, which is difficult to process, has begun to process.
Instead, the required raw materials, such as seamless steel pipes and steel ingots, also need to apply for special approval from the superior.
The leader of the First Engine Department in Kyoto took the list of materials needed and hurried to get special approval.
It's infrastructure