Each rung round bracket hinged top places. Under the escalator comb plate mounted on top of the motor to drive the hinge to move the rung. When rung ladder came at the end, will be transformed into flat row passengers to leave, Dongchangfu escalator, then comb through the plate and then transferred back down in the end, to the other direction, becoming an endless circle. Some of the new escalator side panels made of glass, escalators best quality, this mechanical structure is clearly visible. As both sides of the armrest, is like a rubber manufacturing, in addition to the drive wheel, and to keep pace with the rung is consistent. Cascade: Cascade Cascade with integral die-cast and assembled Cascade categories. ① overall Cascade Die Casting: As shown, the overall cascade system aluminum die-casting, pedals and start casting plate 6.7 has ribs, anti-slip function and role in guiding the adjacent Cascade. This cascade is characterized by light weight (about half the weight of the assembly-Cascade), high appearance quality, sales of the first escalator, ease of manufacture, assembly and maintenance. ② fabricated rung:, assembled cascade is composed of pedals, start plate, the bracket (above the die casting) with the base plate (stamping), rollers, etc., the manufacturing process is complex, assembled as shown in Figure 6.8 Cascade size and shape and position tolerances identity poor, heavy, not easy assembly and maintenance. Escalator sale | Noah Witt elevator (certified) | Dongchangfu escalator by Texas Noah Witt Elevator Company. Texas Noah Witt Elevator Co. (www.dznywt.com) (www.dznywt.com) is an industry leader in Shandong Dezhou, machinery and industrial products, cooperation projects over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness policy, and satisfy customer needs. Noah Witt Elevator leadership with the staff warmly welcome all inquiries negotiations to create Noah Witt elevator a better future.