Most bushies will have an ancient Dong Feng banging away on a windmill pump somewhere. They'd include a spare complete piston/rod asembly with each engine. Old fashioned, heavy, similar to the old Southern Cross diesels.
Modern China is into partnerships, so hope this one with Nissan has a better outcome than the disasterous Perkins effort. Perkins Chinese Engines
Many big name companies now have their product manufactured in China, but quality control or the lack of it is the worry.