Since our foundation, Sankyo Seisakusho Co., Ltd. has followed a steady  path as a specialist manufacturer of valves, gages, and other automatic  control valves.
For more than 50 years, we have promptly and reliably  responded to the front-line needs of industry in a wide range of fields  covering shipbuilding, steel-making, machinery and equipment, electric  power, oil, chemicals and textiles, and air-conditioning. And we are  confident that this strong foundation of business results has earned us  the unfailing trust we enjoy with our customers today.
In this new millennium, technological innovation is  being advanced even                   more rapidly in newly emerging fields such as IT or  Information Technology.                   This has resulted in higher grade and more diversified  user requirements.
At Sankyo Seisakusho, we are firmly committed to aptly  addressing all kinds                   of user needs by an extensive lineup of products  around two core concepts                   - Safety and Know-how. We are modifying and enhancing  production processes                   and implementing thorough quality control to ensure  constantly high product                   safety standards. We are also continually improving on  our specialist know-how                   by installing the very latest technologies and  equipment.
As an industry-leading manufacturer of valves and  gages, we are sure that                   our products will effectively meet your specific  requirements.
 
 
 
Sankyo     VIET NAM
GNN VIETNAM
Headquarter      Office: 153 Nguyen Van Thu, Đakao Ward, Dist.1, HCMC.
Transaction      Office: 33 Hoa Hong, Ward 2, Phu Nhuan District, HCMC.
Tel : (084.8) 3      517 4923 I Fax: (084.8) 3 517 4924
Email: contact@gnnvietnam.com
Website:  www.gnnvietnam.com   l   www.gnn.com.sg