эскалаторы запчасти Отис свободное ролик

Otis double slots sheave 1) Material: high quality steel or cast iron 2) Can be manufactured according to drawing 3)Many kinds of transmission parts can be supplied ,such as idlers ,pulleys sheaves sprockets and taper bushes MC nylon is one of the engineering plastic. It is defined as the excellent property plastic applies to replace the steel . It uses widely in the industrial world Advantages of MC nylon pulley (sheave) is obvious as followings: 1) Low cost save the cost of your elevator. 2) Friction-resistant and wear-resistant, great rigidity and hardness, high impact value. 3) No corrosion. Nylon pulley has a longer life than the cast iron pulley. 4) Light weight. It makes easy installation and maintenance possible; 5) Noise reduction, damping vibrations. Both are important for a comfortable ride. And it is very important for an elevator and escalator 6) Long aging and increase lifetime of wire rope 7) Limit of the use conditions, temperature, humidity, direct sunlight, grease type, etc. No, or very low moisture absorption; 8) energy efficient and environment-friendly Certificates: TUV and NETEC Application: deflector sheavecounterweight sheavecar sheaveguiding wheelcorrect roller.etc We hope we can be the partner of your business. We will serve you the products with high quality and compeitive price. We are located in the most prosperous areas of the Yangzi Delta, Cixi. We are 40 Kilometers away from Ningbo Port as well as Ningbo airport and are 180 Kilometers away from Shanghai. Therefore, it's very convenient for us to export our goods to the worldwide markets and for customers to visit our company and place orders on the spot. We have established business relationships with customers all around the world. Our products are warmly welcomed in Europe, America and the Middle East. We do hope many new clients would give us opportunities to be your partner and already-customers keep continual and friendly cooperation with us. We promise quality goods, fast delivery and excellent after-sales service. You are welcome to visit our homepage again and set up long-term business relationships with us!