Which one is better, Wuxi Weifu wfds or Wuxi Weifu wfms?

Weifu Hi-tech is still stuck in the dream of plunger oil pumps and nozzles, but the current domestic market is completely dominated by Bosch high-pressure rail systems, and even agricultural machinery is gradually phasing out old products. So Weifu DS, a subsidiary of Weifu High-tech, began to become Bosch's OEM factory to produce diesel injection systems. Weifu MS still uses the production technology of old-fashioned fuel injectors. So one is a processing factory and the other is an expired product. I suggest you consider it carefully.