55Si Hlav Hlau Hlau Hlau Qws

Lub 55sicra Caij Nplooj Ntoos Hlav Hlau Hlau Qws Siv Hluav Taws Xob Siv Hluav Taws Xob kom huv thiab kub thiab txias, thiab tus nqi txias ntawm cov hlau.

Daim Ntawv Thov Ntawm 55SICRA Caij Nplooj Hlav Hlau Hlau Qws:

2, kev siv tshuab cov neeg kho tshuab: 55sicra hlau qws qhia tau nws lub peev xwm hauv cov nplaum, poob siab-absab valings, etc. ntawm ntau yam khoom siv.

3, Rail Transit: Cov springs siv nyob rau hauv cov tshuab braking thiab cov khoom siv ntas yeej ntawm tsheb ciav hlau xws li cov kev pab cuam ultrasonic kev ntseeg tau thiab lub neej pabcuam ntev.

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