What industries do you serve?

Automotive, Medical, Drones, Power Tool, Optical, Hydraulic Components, Automation, General mechanical engineering etc.

What processes do you support?

Swiss-type CNC machine, Centerless grinding, Turning, Heat treatment, Plating , Camera Sorting.

Can you do prototyping and mass production?

We can prototype according to your requirement quantity.

What tolerances can you hold?

We can achieve diameter tolerance 0.002mm.

What materials do you use?

Stainless steel,carbon steel,alloy, brass, aluminum, titanium. For more grades, please see the table on our product detail page.

Do you offer surface treatment?

Plating nickel,Plating zinc,Plating passivation,Plating phosphating,Black coating,Anodized treatment.

What is your lead time?

Prototype 2 weeks;mass production 4 weeks.

Can you help with design?

Our engineers provide solutions on drawing or sample.

4140 Drive Shaft for Power Tool with Complex Stepped for Angle Grinder Factory Direct

Name: 4140 Drive Shaft for Power Tool with Complex Stepped for Angle Grinder Factory Direct
Brand: Ningbo Micro Precision Machining Manufacturing Co., Ltd.
SKU: 2298227195

Zhejiang, ChinaNingbo Micro Precision Machining Manufacturing Co., Ltd.

US$0.01-3.00

2,000 Pieces

Product profile

Customization

Available

Application

Aerospace Industry, Agricultural Equipment, Automotive Industry, Construction Industry, Marine Industry, Medical Industry, Robotics Industry

Certification

ISO9001, RoHS, IATF16949 ISO14001 ISO9001 RoHS

Model NO.

N/A

Corrosion Resistance

High Corrosion Resistance

Journal Diameter Dimensional Accuracy

It01-It5 It6-It9 0.002mm

Journal Relative Position Accuracy

0.01-0.03mm

Journal Surface Roughness

0.63-0.16μm 2.5-0.63μm 0.05μm

Shaft Type

Straight Shaft

Strength

Customized

Surface Finish

Plating

Tolerance

Standard Tolerance

Size

According to The Drawing

Diameter

0.3-17mm

Process

CNC Machining Flexible Shaft

Quanlity

Precision Flexible Shaft

Service

OEM Service

Load

Drive Shaft

Stiffness & Flexibility

Flexible Shaft

Axis Shape

Straight Shaft

Shaft Shape

Real Axis

Appearance Shape

Round

Transport Package

According to Client's Demand Custom

Specification

Non-standard Flexible shaft

Trademark

N/A

Origin

China

HS Code

8483109000

Production Capacity

3000000piece/Pieces/Month

Key features

High Precision Tolerance: Achieves diameter tolerance up to 0.002mm with roundness of 0.0005mm.

Extensive Material Options: Supports carbon steel, alloy steel, stainless steel, aluminum, brass, and titanium.

Comprehensive Surface Treatment: Offers plating, black coating, and anodized treatment for various needs.

OEM and ODM Services: Provides full customization from samples, designs, and flexible options.

Advanced Manufacturing Equipment: Equipped with Swiss-type CNC machines and imported Japanese grinding machines.

Strict Quality Control: 100% inspection with advanced instruments like Zeiss and Mitutoyo.

Fast Delivery Capability: Prototype in 2 weeks, mass production in 4 weeks with efficient logistics.

Global Market Experience: Serving US, Europe, and Southeast Asia with 6 years of export experience.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryManagement Certification

Ningbo Micro Precision Machining Manufacturing Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.37h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company, although the provided information also describes a factory in Ningbo with five production lines, six to ten quality-control staff, and annual output stated in the source. It holds ISO9001:2015 and ISO14001:2015 certifications. The supplier demonstrates broad customization and ODM capability, reports new products within the past year, and provides OEM services to well-known brands. Service processes include written procedures, records, complaint handling, and corrective/preventive actions. However, it reports no overseas warehouses, showrooms, agents or branches, and no offline trade-show participation. Export experience is stated as four years, with 51%–70% of sales from exports. Production quantity reconciliation is not continuously performed for every batch or production lot. Financial information is limited to year references, so financial credibility cannot be fully assessed.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates, along with other unspecified certifications. These explicitly support quality-management and environmental-management system certification.

R&D capabilityThe supplier reports new products within the past year, ODM service, eight years of total R&D engineer experience, and one national science and technology progress award. These are explicit indicators of R&D and innovation capability, although no SDK is available.

Production capacityThe supplier reports five production lines, six to ten quality-control staff, and an inspection method with instructions that are uniformly followed. However, it also states that the factory does not continuously reconcile quantities for every batch or production lot, which is a documented production-control weakness.

Customization capabilityBoth R&D and design-service records list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability, providing explicit evidence of broad customization capability.

Client casesThe supplier reports providing OEM services to well-known brands and indicates that 51%–70% of total sales come from exports, with four years of export activity. These statements support customer and market experience, but no specific customer names, products, or verifiable case details are provided.