查表及定制带轮须知：
一、本公司生产的带轮既为国产设备的同步带配备，又能代替进口带轮使用；
二、各种规定型号的同步带选用带轮齿面度须符合表规定要求；
三、用户定制同步带轮，请提供带轮图纸（图中齿形按国标执行，可不必绘制，特殊齿形除外），本公司也可按用户提供的规格型号、带轮内孔、键槽、宽度等尺寸为用户绘制带轮图纸，也可为用户提供测绘带轮等服务；
四、带轮的外径公差、端面跳动量、径向跳动量符合规定；
五、带轮的外径、挡边尺寸按附表规定选用也可根据用户要求制作；
六、附表中没有列出的带轮规格，本公司也可生产；
七、制造带轮用材质以碳素钢、铸件为主，如需要也可用铝合金、铜、不锈钢、尼龙等材料加工，建军议带轮外径大于200mmt采用铸铁生产；具体可按实际需要定制。

NOTE WHEN CHECKING FORM AND ORDER PULLEY；
① Belt and pulley of our company can be attachment or replacement of imported belt and pulley
② please supply drawing when you order.We can also draw for clients as their supplied specification
③ The tolerance of outside diameter,and bounce & wrap direction of pulley should conform to Form 1 Form 2 & F-orm 3
④ Width of different specification of timing belt and pulley must conform to form 4
⑤ Outside diameter of pullrys and size should be as form'ss regulation
⑥ We can also produce pulleys even sizes are not in the form
⑦ The material of pulley mainly composed of carbon steel, if possible, aluminum alloy nylon can also be employed;if external diameter is larger than 200mm,iron is used.