采用德国zei新油路集成系统
减少泄漏机会提高可靠程度
减少系统空间体积小重量轻
采用动态保压维持压力不变 
Based on the latest German technology on integrated oil system
Reduces leakage, therefore increases system reliability
Reduces system volume, resulting lighter weight
Adopts dynamic pressure protection
用途
SL201型半自动压样机是为冶金