分类： 信息化
2014-06-11 16:24:22
A scalable sliding fastening device, which include two axisymmetric vertical arrangement for the upper body, described in the body jacket with the chute and fixed card buckle;To wear a slide and tighten the laces scalable tightly solid, the telescopic sliding tight solid including described respectively with chute, fixed card match the buttons of the slider, slide fastener;Described and set in the end of the seat body fixed clasp, button in the fixed jacket with card department and scalable described tight solid removable type is linked together to form.We produce the most professional .
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