umia Yongxiang Hydraulic faila atoatoa tagata e faaaogāina auaunaga, faaleleia faiga vaavaaiga lelei, au faapitoa lelei agavaa, amioga auaunaga faalaugatasia faapea foi ma auala fesootaiga lamolemole ma atoatoa. La tatou auaunaga o timeliness, atoatoa, auiliiliga ma tulaga maualuga.
Standardization o Auaunaga "2 + 1+ 2+12 "
◎ 2: tali i le 2 itula
◎ 1: tuuina fofo i le 1 aso
◎ 2: foia faasea i le 2 aso
◎ 12: free warranty service in 12 months
