Feed roller
- Category：Mattress Accessory
- Model：
- Brand name：East elephant
- Product origin：Zhoushan Zhejiang
- Manufacturer：Ningbo hozest Internet Technology Co., Ltd.
Pproduct details
Feeding unit:Specification 60mm-250mm
Material leakagerate≤0.05%
Extruding wave≤1%
Abrison rate ≤1m/3years
Bush material：38 CrMoAIA
Nitriding treatment for Feed roller surface and the gear is high frequency induction hardening
Many kinds of feeding unit are produced The unit has good function and durable
Material 38 CrMoAIA
Nitriding treatment
Nitriding hardness≥HB950
Nitriding depth≥0.55mm
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