Door Roller Track Hardware Garage Door Track Rollers

ModelWeightDiameterWidthStem LengthMaterialER-2002S0.25kg3"3"7"Galvanized steelEverbright provides the highest quality door rollers. Our side by side cycle testing demonstrates that our rollers are more durable and stable. And this is the technical data: Roller shutter door components commercial garage track hardware roller door parts suppliers-3" 10 ball steel roller-7" galvanized plated stem-Bulged shoulder-Rating: 150 lb load @ 50,000 12' door cyclesDifferent ModelsOur main productsProcess flow of garage door panel's productionThere are 8 steps to make the garage door panel by the automatic continuous production line. They are uncoiling - film laminating - roll forming - PU foaming and solidifying - fly cutting - cooling - stacking and wrap packing. After these 8 steps every piece of panel will be checked by the QC staff, then high quality panels could  be loaded and sent out./* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1