Hans-Schmidt Vietnam, Hans-Schmidt Việt Nam, DN1-1000, Tension Meters Hand-Held-Mechanical, DN1-400, Máy đo độ căng bằng tay-cơ khí Hans-Schmidt,  DN1-1000 Hans-Schmidt, DN1-400 Hans-Schmidt, Đại lý Hans-Schmidt Việt NAm 

100% Germany / Japan Origin Hans-Schmidt Vietnam Model: DN1-1000
 Tension Meters Hand-Held-Mechanical
100% Germany / Japan Origin Hans-Schmidt Vietnam Model: DN1-400
 Tension Meters Hand-Held-Mechanical