| 序号No.                                        | 部件名称Name of Parts | 材料描述Material Description                                                                                                                                     |
|------------------------------------------------------------|-----------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 材质(规格)Material (Specification) | 品 牌Brand                   | 产 地Place of Origin                                                                                                                                                    | 备 注Remark |
| 1                                                          | 电机Electric Motor                | Y系列风机用三相异步电动机(防爆)Three-phase Asynchronous Motor (Explosion Prevention) forY Series Fan | 创新Chuangxin | 上虞Shangyu | 或同等品牌Or equivalent brands |
|                                                       |                                          | 叶片Vane                                                                                                                                                                     | Q235-A(Zn)镀锌钢板Q235-A(Zn) Galvanized Steel Sheet | 宝钢Baosteel | 上海Shanghai | 或同等品牌Or equivalent brands |
|                                                       |                                          | 前盘Front Disc                                                                                                                                                               | Q235-A(Zn)镀锌钢板Q235-A(Zn) Galvanized Steel Sheet | 宝钢Baosteel | 上海Shanghai | 或同等品牌Or equivalent brands |
| 2                                                          | 叶 轮Impeller              | 后盘Back Disc                                                                                                                                                                | Q235-A(Zn)镀锌钢板Q235-A(Zn) Galvanized Steel Sheet | 宝钢Baosteel | 上海Shanghai | 或同等品牌Or equivalent brands |
|                                                       |                                          | 轴套Shaft Sleeve                                                                                                                                                             | 45#(镀锌)45#(Galvanization)  | 鞍钢Angang Steel | 辽宁Liaoning | 或同等品牌Or equivalent brands |

----

| 3 | 壳体Shell                         | Q235-A(Zn)镀锌钢板Q235-A(Zn) Galvanized Steel Sheet                                                                                        | 宝钢Baosteel                 | 上海Shanghai | 或同等品牌Or equivalent brands |
|---|-----------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------|--------------------------|--------------------------------------------------------------|
| 4 | 集流器Collector             | Q235-A(Zn)镀锌钢板Q235-A(Zn) Galvanized Steel Sheet                                                                                        | 宝钢Baosteel                 | 上海Shanghai | 或同等品牌Or equivalent brands |
| 5 | 主轴Main Shaft               | 45#(调质)45#(Quenching and Tempering)                                                                                                    | 鞍钢Angang Steel             | 辽宁Liaoning | 或同等品牌Or equivalent brands |
| 6 | 轴承Bearing                       | UPC                                                                                                                                                                | 南安Nan’an             | 泉州Quanzhou | 或同等品牌Or equivalent brands |
| 7 | 皮带Belt                          | 橡胶Rubber                                                                                                                                             | “甬”“Yong” | 宁波Ningbo   | 或同等品牌Or equivalent brands |
| 8 | 带轮Belt Wheel                    | HT200                                                                                                                                                              | 富技Fuji                     | 上虞Shangyu  | 或同等品牌Or equivalent brands |
| 9 | 箱体框架Box Framework | Q235-A(Zn)镀锌钢板一次性冷弯成形Q235-A(Zn) Galvanized Steel Sheet, one step cold bending forming | 宝钢Baosteel                 | 上海Shanghai | 或同等品牌Or equivalent brands |

----

|     |                                                                  | 外板Outside plate  | Q235-A彩涂板Q235-A Color Coated Sheet                                                                                                                                                                                                                            | 宝钢Baosteel     | 上海Shanghai                                     | 或同等品牌Or equivalent brands |
|----------|-----------------------------------------------------------------------|--------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------|--------------------------------------------------------------|--------------------------------------------------------------|
| 10  | 箱  板Box Board                             | 夹层Sandwich plate | 厚25mm超细玻璃棉         (装配挤压后约20mm厚)25mm thickness extra-fine glass wool (approx. 20mm in thickness after assembly and extrusion) | 高阳Gaoyang      | 无锡Wuxi                                         | 或同等品牌Or equivalent brands |
|     |                                                                  | 内板Inner plate    | Q235-A(Zn)镀锌消声微孔板Q235-A(Zn) Galvanized Muffler Microplate                                                                                                                                                                              | 宝钢Baosteel     | 上海Shanghai                                     | 或同等品牌Or equivalent brands |
| 11       | 底 盘Chassis                                       | 钢板Steel sheet    | Q235-A                                                                                                                                                                                                                                                                                  | 宝钢Baosteel     | 上海Shanghai                                     | 或同等品牌Or equivalent brands |
|     |                                                                  | 槽钢Channel steel  | Q235-A                                                                                                                                                                                                                                                                                  | 鞍钢Angang Steel | 辽宁Liaoning                                     | 或同等品牌Or equivalent brands |
| 12       | 进出口法兰Suction and Discharge Flanges | Q235-A                         | 宝钢Baosteel                                                                                                                                                                                                                                                                | 上海Shanghai     | 或同等品牌Or equivalent brands |

----