Extruder Screw Barrel Steel 4140
Ningbo Rootier Industry and Trade Co., Ltd.- Standard：GB, JIS, ANSI
- Technics：Machining
- Feature：Durable
- Material：Alloy Steel
- Hardness：45-62HRC
- Straightness：0.02mm,M
Base Info
- Suitable Situation：Virgin , Recycle
- Warranty：1 Year
- Grade：Bimetallic+Hardened
- Transport Package：Sea Worthy Plywood Cases
- Specification：Dia. 20-250mm
- Trademark：ROOTIER
- Origin：Ningbo
- HS Code：84779000
- Production Capacity：800 Sets,Month
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