1000mm Dawb Flexible Hose Tube rau da dej khib nyiab hauv chav dej

Nta:

● Qhov zoo tshaj plaws rau kev hloov cov kaum sab xis thiab gradients qhov chaw hauv qab spas thiab da dej yog txwv;

● Yooj yim rau nruab;