Ningbo WeiWo Electromechanical Tech Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 500 sets per day |
| Delivery Time | 15-25days after PO confirmed |
| Packaging Details | 10-50 PCS in one carton or plastic blister tray, outside wooden pallet or wooden box. |
| Outer Diameter | 12.5MM |
| Total Length | 310MM |
| OD of one end | M8 X 1.25 |
| OD of another end | M10 X 1.25 |
| Material | S 45 C |
| Chrome Thickness | 10 ~ 25 μm |
| Brand Name | WEIWO |
| Model Number | K25-50-1233-6 |
| Certification | IATF16949:2016 |
| Place of Origin | NINGBO |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 500 sets per day |
| Delivery Time | 15-25days after PO confirmed | Packaging Details | 10-50 PCS in one carton or plastic blister tray, outside wooden pallet or wooden box. |
| Outer Diameter | 12.5MM | Total Length | 310MM |
| OD of one end | M8 X 1.25 | OD of another end | M10 X 1.25 |
| Material | S 45 C | Chrome Thickness | 10 ~ 25 μm |
| Brand Name | WEIWO | Model Number | K25-50-1233-6 |
| Certification | IATF16949:2016 | Place of Origin | NINGBO |
| High Light | Chrome Plated hollow piston rod ，HRC 40 Mechanical Core Shafts ，310MM Mechanical Core Shafts | ||
45 # Chrome Plated Core Roller Sleeve With Mechanical Processing Production
PARAMETER
| Item No. | K25-50-1233-6 |
| Body Material | #45 #35 |
| Diameter | D12.5-0.01/-0.03 |
| Length | customizable |
| Depth of quenched layer | 0.6-1.0 |
| Hardness | HRC 40-46 |
| Roughness | Rz< 0.65 |
| Single Plating Thickness | >15 μm |
| Plating | 900-1200 HV0.1 |
| Microcrack | >600 pcs/m² |
| Blending test maximum pressure 52KN, transformation over 15mm | |
Specification:
| Chrome Thickness | 10~25 μm |
| Chrome Hardness | 850 HV Min |
| Roughness | Ra 0.2 Micron Max |
| Straightness | 0.2/1000mm |
| Yield Strength | According to the steel material and customer requirement |
| Tensile Strength | According to the steel material and customer requirement |
| Elongation | According to the steel material |
| Bend Test | According to customer requirement |
Manufacturing Main Process description:
1. Hydraulic Steel Raw Material Cutting
2. CNC Machining + additional broaching and milling operations
3. Induction Hardening
4. Chrome Plating
5. Dehydrogenation and Tempering
6. Polish and Superfinish Polish
7. 100% Inspection
8. Craft Boxes and Wooden Case Packaging
Description:
| Surface treatment | Blackening, polishing, anodize, chrome plating, zinc plating, nickel plating, grinding… |
| Quality Assurance | IATF16949:2016 certified/SGS/TUV |
| Drawing formats | Solid works, Pro/Engineer, AutoCAD, UG, PDF |
|
Equipment used | Japan 5-axis TSUGAMI-B-038T CNC turing machine |
| Japan 4-axis GAMA DMN-650 machining center | |
| Cylindrical Bore Grinders | |
| Wire EDM | |
| Magnetic grinding machine/ grinding Vibration machining | |
| Oven | |
| Ultrasonic cleaning machine | |
| Vacuum packing machine | |
|
Inspection device | VMS2.5d measuring machine |
| Japan Mitutoyo tool microscope | |
| Japan Mitutoyo digimatic micrometer | |
| Japan Mitutoyo hardness tester | |
| Japan Mitutoyo calipers | |
| Japan Mitutoyo dial indicator | |
| Japan Mitutoyo height measuring tool | |
| Japan Mitutoyo tubular inside micrometer | |
| Japan Marble platform | |
| Go No Go gauge | |
| Electronic digital display caliper Ring gauges | |
|
Industry used | Machinery; heavy duty equipment; electronic device; Auto spare parts; optical telecommunication… |
Advantages:
1. Mateiral and technology from TaiWan .
2. Factory directly supply.
3. Extensive application and high precision performance.
4. Simple installation.
5. Durable.
6. All specification can be customized.
Application:
It is applicable to winding and unwinding shaft of the related machines in coating,cutting,printing,compounding,paper making,bag making,plastic items,specially the occasion of the high-efficient roundness required or surface winding and unwinding of the paper tube.Moreover,it also can improve efficiency and quality of the products.
Picture:
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2010
Total Annual:
8,000,000.00-12,000,000.00
Employee Number:
100~150
Ecer Certification：
Active Member
Our company was set up in a beautiful city Ningbo, which is closed to Ningbo seaport and airport. Weiwo is a specialized company that is engaged in producing auto spare parts, designing and manufacturing electromechanical & machinery spare parts, hydraulic motor and hydraulic valves with differe... Our company was set up in a beautiful city Ningbo, which is closed to Ningbo seaport and airport. Weiwo is a specialized company that is engaged in producing auto spare parts, designing and manufacturing electromechanical & machinery spare parts, hydraulic motor and hydraulic valves with differe...
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