吊笼上装有10个滚轮与导轨架相靠，做相互运动。
The suspension coop has 10 rolling wheel to touch with the guiding track.
独特的滚轮系统，制作精良的导轨，精确的平衡机构，确保门体运行平稳、轻巧、无噪音。
The unique roller system, make excellent guide rail, accurate balancing mechanism, ensure that door body smooth operation, lighter and noise.
为机械设备制造商提供线性运动部件所需的优质专业导轨滚轮及导轨。
Supplying specialized track rollers with high quality in linear motion components for the manufacturers of mechanical equipment.
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