Heavy Duty 1.8mm Thickness Ball Bearing 50mm Telescopic Slides - China Hardware, Drawer Slides | Made-in-China.com
Heavy duty slide rail with lock 76mm width 3 folds ball bearing telescopic Full Extension industrial drawer - buy at the price of $68.25 in aliexpress.com | imall.com
Heavy Duty Linear Bearing Slide Rails | FA-SGR-35 Series
Full extension slide | telescopic slides | Thomas Regout International B.V.
45mm China Supplier Soft Close Push Open Slide Full Extension Ball Bearing Telescope Channal - China Ball Bearing Slide, Push Open Slide | Made-in-China.com