| Application | motor or electric motor | Certification | ISO |
| Material | carbon steel(According to Drawing) | Type | Motor shaft |
| Size | According to Drawing | Diameter | 6-50mm |
| Diameter Tolerance | 0.005mm | Length | 5-800mm |
| Roughness | Ra0.05 | Transport Package | Plastic Bags Inside and Standard Cartons Outside |
| Hardness | HRC | Origin | Ningbo, Zhejiang |
| Material | Carbon steel: 10#, 18#, 1018, 22#, 1022, 40Cr, 45#, 1045, 50#, 55#, 60#, 65Mn, 70#, 72B, 80#, 82B Alloy Structure Steel: B7, 20CrMo, 42Crmo, SCM415, SCM440, 4140 High-carbon chromium bearing steel: GCr15, 52100, SUJ2 Free-cutting steel: 12L14, 12L15 Stainless steel: 1Cr13, 2Cr13, 3Cr13, 4Cr13, 1Cr17, SUS410, SUS420, SUS430, SUS416, SUS440C, 17-4, 17-4PH, 130M, 200, 201, 202, 205, 303, 303Cu, 304, 316, 316L Aluminum grade: 6061, 6063 Brass: Hpb58-2.5 (C38000), Hpb59-1 (C37710), Hpb61-1 (C37100), Hpb62-0.8 (C35000), Hpb63-0.1 (C34900), Hpb63-3 (C34500), H60, H62, H63, H65 |
| Diameter | 6-50mm |
| Length | 5-800mm |
| Diameter Tolerance | 0.005mm |
| Hardness | HRC |
| Heat treatment | 1. Oil Quenching 2. High frequency quenching 3. Carburization 4. Vacuum Heat treatment 5. Mesh belt furnace heat treatment |
| Surface treatment | 1. Plating nickel 2. Plating zinc 3. Plating passivation 4. Plating phosphating 5. Black coating 6. Anodized treatment 7. |
| Packing | Plastic bags inside and standard cartons outside. Shipment by pallets or according to customer's packing specifications |















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