High Strength Steel Shaft for Bicycle Bottom Bracket Carpart Replacement

Name: High Strength Steel Shaft for Bicycle Bottom Bracket Carpart Replacement
Brand: Ningbo Micro Precision Machining Manufacturing Co., Ltd.
SKU: 2280477155

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

US$0.01-1.00

2,000 Pieces

Product profile

Customization

Available

Application

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

Certification

GS, ISO9001

Model NO.

N/A

Corrosion Resistance

High Corrosion Resistance

Journal Diameter Dimensional Accuracy

IT01-IT5

Journal Relative Position Accuracy

0.01-0.03mm

Journal Surface Roughness

0.63-0.16μm

Shaft Type

Straight Shaft

Strength

High Strength

Surface Finish

Plating

Tolerance

Standard Tolerance

Size

According to The Drawing

Diameter

0.3-17mm

Roundness

0.001mm

Roughness

Ra0.04

Straightness

0.001mm

Precision

Grade 6

Length

Max. 1000mm

OEM Service

Providing Us The Drawing with Detail Information.

Load

Drive Shaft

Stiffness & Flexibility

Stiffness / Rigid Axle

Axis Shape

Straight Shaft

Shaft Shape

Real Axis

Appearance Shape

Round

Transport Package

According to Client's Demand

Specification

Non-standard

Trademark

N/A

Origin

China

HS Code

8483109000

Production Capacity

3000000 Piece/Pieces / Month

Key features

Extensive Material Selection: Available in Carbon Steel, Alloy Steel, Stainless Steel, Aluminum, Brass, and more.

High Precision Tolerances: Diameter tolerance up to 0.002mm, Roundness 0.0005mm, and Straightness 0.005mm.

Custom Size and Shape: Diameter 0.3-25mm, Length up to 1000mm, customized according to drawings.

Advanced Surface Treatments: Options include Nickel/Zinc plating, Anodizing, Black coating, and Passivation.

Comprehensive Heat Treatment: Includes Oil Quenching, High Frequency Quenching, Carburization, and Vacuum Treatment.

ISO and IATF Certifications: Certified with ISO9001, ISO14001, and IATF16949 for quality assurance.

Professional CNC Manufacturing: Equipped with Citizen, Tsugami Swiss-type machines and Japanese Nissin grinders.

OEM and ODM Services: Full customization available from samples or designs with flexible production.

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: ≤2.22h

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.

Product Q&A

Q:How can I get samples?

Free samples and freight collect, except for special circumstances.

Q:What is your minimum order quantity for the items in the order?

2000pcs for each part except for sample.

Q:Are you a trading company or a manufacturer?

We are a manufacturer, specialized in manufacturing and exporting of qualified automotive shaft, medial shaft, power tool shaft, CNC turning parts,precision micro shafts ,micro motor shaft,dowel pin & needle,precision bushing & Spacer,transmission precision components that is customized as per drawing and sample.

Q:What are your usual terms of payment?

We generally ask for payment by T/T in advance and L/C at sight.