We supply pulley bar in high quality and competitive price. Product Discription 1.Model Number: ISO 5294:MXL,XL,L,DIN 7721:T2.5,T5,T10,AT5,AT10 and HTD:3M,5M,8M; 2.Material: C45 Steel,Aluminum Alloy,Stainless Steel; 3.Surface treament:Anodize,Black Oxide,Phosphate and Galvanization ; 4.Teeth Number from 9 to 110; Features 1. High power transimssion capacity; 2. High torque transmission capability; 3. No noise, high efficiency, low maintainance; 4. Lowest radial load on it's support; Advantages 1.Excellent quality; 2.Competitive price; 3. On-time shipment; 4.Good after-sales service;