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Chrome Plating Mechanical Core Shafts 0.02mm Ra 0.2 Micron

Categories Mechanical Core Shafts
Brand Name: WEIWO
Model Number: K25-50-1226
Certification: IATF16949
Place of Origin: NINGBO
MOQ: 150 sets
Price: USD1.50 ~ 1.85 /set
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: 420MM
OD of one end: M8 X 1.25
OD of another end: M10 X 1.25
Material: S 45 C
HRC: > 48
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Chrome Plating Mechanical Core Shafts 0.02mm Ra 0.2 Micron

Chrome Plating Mechanical Core Shafts Thickness 0.02 mm With Ra 0.2 Micron Max


Descriptions of Chrome Plating Mechanical Core Shafts


The air shaft (inflatable shaft)introducing foreign advanced production equipment and fabrication technology,
using imported airbag, shaft head for the high quality steel products with nigrescence process, attrib wattle using excellent aluminum and hard oxide, use convenient and long operate life. When using, match with our company’s professional configuration of the aerate gun filling gas for the nozzle jet, to make the shaft of off-axle apperance uniform expansion, thereby lock nitrogen-treated barrel, when unloading, press on deflated mouth to deflated, then nitrogen-treated barrel can be unloaded.


Outer DiameterØ12.5(-0.01/-0.03)
Total Length420mm
Steel Material45# DIN CK45/JIS 45C and 35# DIN CK35/JIS 35C
Chrome Hardness950 HV Min
RoughnessRz 0.2 Micron Max
Straightness0.2/1000mm

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 treatmentBlackening, polishing, anodize, chrome plating, zinc plating, nickel plating, grinding…
Quality AssuranceIATF16949:2016 certified/SGS/TUV
Drawing formatsSolid 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.


Other questions:

Q1. Dispatch seaport?

A1: Guangzhou, Ningbo, Shanghai


Q2. What other service can you offer?

A2: OEM service, welcome to send us the design drawing to develop a new product line.

Customized service, we can help you to design your packing.


Q3. How can I get the warranty?

A3: During the warranty period, any products damaged because of the quality problem can be changed for free. We provide one year warranty start from the purchase date, but it does not include damages result from any of the following situations:

Racing accidents

Improper installation

Disassembly or modifications


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