Micro Precision Knurling Shaft

Overview

Micro Precision Knurling Shaft

1. All Micro Precision Knurling Shaft is produced according to your CAD and 3D drawings or sample. Please send the blueprint or drawing artwork first, and we will offer our quotation to you ASAP.

2. Materials: Copper, Brass, Phosphor bronze, Beryllium Copper, Aluminum, Stainless steel, Carbon steel, and Iron.

3. The surface finish of the Precision Stainless Steel Machining shaft includes: Electro-polishing, Electroless nickel plating, Silver plating, Golden plating, Zinc plating, TIN plating, Chrome plating, Bead Blasting, Phosphating, Turning, Heat treatment, Carburization, Case hardening, Sand blasting, Passivate, etc.

4. Testing facility: Coordinate measuring machine, projector, roughness tester, hardness tester, and concentricity tester. Height tester,

5. Part size: Diameter from 0.5mm to 150mm

6. Tolerance: +/-0.01mm, Or as your requirement

7. Lead time: 5-25 days after the confirmation of the sample.

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Precision Micro Precision Knurling shaft
Standard	DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713…
Material	Carbon steel: 12L15, 45#, 42CrMo; Stainless steel: 303, 304, 316, 420, 630; Aluminum alloy: 6061, 6063, 5052, 7075; Copper alloy: brass H58-H63, phosphor bronze, beryllium copper; Pure copper: T0 oxygen-free copper, T2 red copper;
Heat treatment	BKS
Specification	Outer diameter(mm)	Inner diameter(mm)
	Ø50-Ø100mm	Ø5-Ø50mm
I.D Tolerance	H8-H9
Length	200-600m (Customers usually choose the 300~500m)
Straightness	1/1000
ID roughness	RA 0.4micron(max)
Technology	Honed & SRB(SKIVED AND ROLLER BURNISHED )
Scope	Honed tube for hydraulic cylinder, swivel crane, injection machine, and construction machine application

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Manufacturing Micro Precision Knurling Shaft process description:

1. Hydraulic shear cutting

2. CNC machining + additional broaching and milling operations

3. Induction hardening at a range of different frequencies and powers

4. Rotary straightening

5. Proportionally servo-controlled CNC grinding

6. Leading-edge technologies for hard chromium,

7. Dehydrogenation and tempering

8. Wet polish and super finish polish with 100% surface condition control

9. Export Packaging

Quality Inspection process of Micro Precision Knurling Shaft :

We build a high-standard quality control system in accordance with the quality control standards of ISO9001 and IATF16949 and strive for excellence in management technology. The passing of TUV’s quality control system certification, a well-known international certification body, has promoted a comprehensive upgrade of the quality management system.

By adhering to the corporate culture of “customer satisfaction, employee satisfaction, and social satisfaction”, we have been pioneering and enterprising, seeking a win-win situation and growing together.

We always want to be precise, so check the dimensions after each production step. We have senior engineers, skilled CNC operators, and professional quality inspectors. All this makes sure the final goods are highly qualified.

Also can do third-party inspection according to customer’s requirements, such as SGS, TUV, ICAS and so on.

Calipers/Height gauge

Thread gauge: Go/ no go gauge

Inside micrometer
Outside micrometer
Micron-scale

CMM
Projector
Micrometer
Profiloscope
Hardness tester

In the future, we will take R&D as the driving force, be customer demand-oriented, innovate the level of technology, improve manufacturing technology, and become an excellent key supplier in the fields of home appliances, medical equipment, automobiles, and micro-motor parts.

Why choose Micro Precision Knurling Shaft from FRIMA :

• Factory Products & Factory Price.
• High quality with competitive price & excellent surface.
• Own professional R&D team, quality control team, experienced workers, and good salesmen service for our clients.
• Low MOQ: Welcome your samples to custom the parts with few quantities.
• Fast delivery and send the sample to confirm before loading.
• Convenient traffic conditions: Our factory is near Shanghai Port and Ningbo Port.
• Many international companies are our customers, such as Samsung, Nidec, Bosch, Midea, and Ford, Quality can be trusted.
• Our market refers to the Middle East, North & South America, Southeast Asia, Russia, South Africa, and Europe.
• Provide OEM and ODM service.

Just Leave us a call or mail your designs to our [email protected], and we will send you a quotation 24/7 as soon as possible.