TS-140 series bridge aluminum sliding doors upgrade

Features:
The company is known as the Queen of the harem of a product, the performance advantages of its prominent position.
Enterprise fan thick 2.0mm, width 140mm, structure solid and reliable, lower pulley adjustable up and down, a simple lifting handle design and import pulley configuration enables the doors sliding switch high loads more portable.
Single fan bearing 400kg or more, using 5mm + 27A + 5mm hollow double steel-ray, built Seoul, Korea lion electric blinds, air tightness reach a peak.
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