Hi there, we are looking for an engineer to design sliding door as on this video but with coiled wire inside. Engineering company needs to create the design and order it in china. To be paid. I wanted to use the slider as this. It is 25mm width and capable up to 80Kg. And it's got 5 bearings (wheels)s: 12mm for tempered glass. Tempered glass-it is smart glass with wires. The sliding door better designed as video. We can pay the design fee and you can tell us the cost and cycle. But if there are very similar products, you can send us for reference and we'll consider. All details are added as attachments, please check. Our client will keep purchasing if the product is suitable. Please quote for me by your MOQ price. Thanks