1.Thick Material:The ain Guide is Made of Alumialloy Which Has the Characteristics of Highgth WearResistant and . It Can Withstand the Weight Ofains and is Not Easy to Break or Deform 2.Flexible and Tough:The Convex Windowain Track Can Be Bent and Twisted to Fit the Sof the Window and Can Be Installed in UShape LShape Arc or Rounded Corners. the Curvedain Track Has Super Flexibility and LoadBeacapacity and is Not Easy to Fall or Break in LongTerm Use. 3.MultiProcess Deep Processing: Imported Equipment is Used to Carry Out a Full Ranof Deep Processing of the Runway Including Colour Protectand AntiScratch Layer Depth Colour Layer Runway Coating Polishing National Standard Aluminium So That the Runway Surface Colour is Beautiful and and Does Not Fade! 4.Accessories: Thickened Stainless Steel Mounting Code OnePiece Automaticap Installatis Simple (2 Per Metre) OnePiece Alloy Sealing is Not Easy Toing Surface ChromePlated (2 Per Metre) Stainless Steel Mute WheelMaterials Wheels to Pull Theain Mute and Smooth (8 Per Metre)