Annual Commentary

1989 YEOSHE HYDRAULICS CO. LTD. was established
1991 Set up hydraulic pump and valve manufacturing department
1992 Set up hydraulic machine department
2003 China Don guan Branch Office was founded.
2004 ISO 9001:2000 quality certification
2004 Cooperate with 「CHUNG-SHAN INSTITUTE OF SCIENCE & TECHNOLOGY, Department of Aircraft Subsystems Aeronautical Systems Research Division」 for "rotor pump R&D" and "rotor pump mold press"
2005 Set up the second factory of hydraulic pump and valve manufacturing
2006  Apply Enterprise Resource Planning System.
2008 Set Headquaters in Wofong for providing better service and quality
2010 ISO 9001:2008 quality certification
2011 Cooperate with Precision Machinery Research & Development Center to have a developing plan--Valued Plastic Blow Molding Machine.
2012 Automotive Research & Testing Center to have a developing plan-- Vehicle energy application technology research projects
2012 ISO 9001:2008 quality certification
2014 Aerospace Hydraulic Manufacturing Certification
2015 ISO 9001:2008 quality certification