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 | 350MM |
| OD of one end | M8 X 1.25 |
| OD of another end | M10 X 1.25 |
| Material | S 45 C |
| Coaxiality | 0.05 |
| Brand Name | WEIWO |
| Model Number | K25-50-1233-4 |
| 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 | 350MM |
| OD of one end | M8 X 1.25 | OD of another end | M10 X 1.25 |
| Material | S 45 C | Coaxiality | 0.05 |
| Brand Name | WEIWO | Model Number | K25-50-1233-4 |
| Certification | IATF16949:2016 | Place of Origin | NINGBO |
| High Light | SUS316 Mechanical Core Shafts ，Mechanical Core Shafts Ra 0.3 ，800HV Mechanical Core Shafts | ||
SUS316 Stainless Steel Shaft Core Machinery Part With Surface Roughness Ra 0.3 - 0.6
RAW MATERIAL OF STEELS
| S | 0.02%-0.04% |
| C | 0.32%-0.39% |
| Si | ≤0.4% |
| Mn | 0.5%-0.8% |
| P | ≤0.045% |
| Cr | ≤0.20% |
| Gu | ≤0.20% |
| Ni | ≤0.15% |
| Al | ≥0.02% |
Chrome Plated Rod Specification:
Diameter: Φ 6-500 mm
Length: max 16m
Chrome layer: 20 micron (min)
Hardness of the chrome layer: 800HV-1150HV
Diameter tolerance: ISO f7
Roundness: the deviation of roundness is 50% of the diameter tolerance at the most.
Packing: Anti rust oil to be spread on rod surface and each rod to be packed in paper roll and then in wooden case.
Descriptions of Chrome Plating Mechanical shafts
| Outer Diameter | Ø12.5(-0.01/-0.03) |
| Total Length | 350mm |
| Steel Material | CK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 42CrMo |
| Chrome Hardness | 950 HV Min |
| Roughness | Rz 0.2 Micron Max |
| Straightness | 0.2/1000mm |
|
Supply condition | 1. Hard Chrome Plated |
| 2. Induction Hardened | |
| 3. Dehydrogenation & Tempered |
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. Always being Reliable, Professional and Proactive.
2. More than 15 years in the CNC precision machining industry.
3. Japan Tsugami CNC machines, with cutting edge CNC solution.
4. IATF16949 : 2016 Quality control system, we not only provide qualified products, but also care about perfect looking surface.
Product introduction
COMPACT DIMENSIONS
The products of our company are roller, spindle continuous casting roller, continuous casting roller, slender shaft, roll sleeve,
guide roller, straightening roller, mirror roller, pull straightening roller and other roller 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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