Cable tray manufacturers supply PN500mm plastic cable tray price, Spools cable reel specifications, cable tray Specifications Model: PN500L side diameter a: 500mm shaft hole b: 56mm barrel c: 250mm wide d: 250mm External Width e: 300mm Structure: Assembly (four screws, strong durable, removable) side panels Thickness: 20mm (common type) Material: New ABS (imports - Taiwan's Chi Mei) Changzhou City, nine long reels Ltd. as early as the 1970s began specializing in the production All kinds of plastic cable tray. Initially designed for the imported product line supporting the use of high-speed cable. Our company is the first independent research and development, production of plastic reels manufacturers, is the only recognized by Japan's Kobe Steel balancing speed reel manufacturer; also the earliest, largest professional production of plastic cable tray business. My company's plastic cable tray products in the country has thousands of customers. The factory not only has excellent performance balancing test equipment, also with 10,000 grams of large injection molding machines and a variety of imported precision injection molding machine. In addition to factory to provide users with a variety of standard reels, a variety of coaxial cable, video cable, disposable plastic plates, paper delivery tray and the 6th special skeleton cross cable (optional products have been a number of foreign companies ), can also be customized according to user needs all kinds of special specifications of reels. Large discount! Factory outlets!