What materials are available for customization?

Steel, stainless steel, aluminum alloy, engineering plastics, copper, brass, bronze alloy, titanium, and more are available.

What is the warranty period?

We provide one year quality insurance. If there are quality problems with our mistakes, we'll arrange to remake or return money to you within 7 days of receipt.

Hot Sale High Precision CNC Machining Bicycle Accessories Crank Pin

Name: Hot Sale High Precision CNC Machining Bicycle Accessories Crank Pin
Brand: Weifang Shengao Machinery Co., Ltd.
SKU: 694703212

Shandong, ChinaWeifang Shengao Machinery Co., Ltd.

US$0.10-5.00

300 Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Surface Finishing

Nickel Plated

Model NO.

SA-XD

Certification

ISO, GS, RoHS, CE

Customized

Item

Crank Pin

Place of Origin

Shandong(Mainland)

Standard or Nonstandard

Nonstandard

Qualiy Control

Professional QC Stuff, Spectrograph

Unique

China Golden Supplier

Quality

Strong Enginnering Team Make High Q

OEM Service

Yes

Weight Range

0.1-2kg

Size and Design

as Per Customers Requirement or Sample

Custom Made

Yes

Logo Printing

Csutomized

MOQ

10-1000PCS

Free Sample

Yes

Our Advantages

Factory Outlet

Application

Orientation

Transport Package

Iron Box, Plywood Box

Specification

SGS, ISO9001: 2008

Trademark

Shengao

Origin

Weifang City. Shandong Province. China

HS Code

8483500000

Production Capacity

5000000PCS/Month

Key features

High Precision CNC Machining: Precisely manufactured with excellent accuracy, high wear resistance, and stable transmission.

Full Customization Support: Customized size, design, logo, and specifications based on customer drawings or samples.

Strict Quality Control: ISO9001 certified with professional QC staff, spectrograph analysis, and 100% inspection.

Wide Material Selection: Available in stainless steel, aluminum, titanium, brass, copper, and various engineering plastics.

Fast Sample Delivery: Samples can be made within 3-15 days without molds, or 20-30 days with molds.

Competitive Factory Price: Direct manufacturer offering factory outlet prices with strong engineering team support.

Comprehensive After-Sale Service: Remake or refund for quality problems within 7 days of receipt; 1-year quality insurance.

Secure Business Cooperation: NDA available, confidential business relationship, and secure payment options like L/C and T/T.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Weifang Shengao Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-04-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.43h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWeifang Shengao Machinery Co., Ltd. is a limited company focused on mechanical parts, hardware, metal tools, CNC machine tools, and related components. It identifies as a professional technical supplier and offers 3D software design and broad customization services, including sample-, design-, full-, minor-, and flexible customization. The supplier has written procedures and records for service assessment, corrective actions, and complaint handling. Its export sales share is stated at 71%–90%, with three years of export experience. However, the supplier has nine employees, only two years of total R&D engineer experience, no new products in the past year, no ODM, SDK, or overseas service infrastructure, and no stated customer cases. Audit information is provided for a TUV Rheinland audit with a validity period from September 4, 2025 to September 3, 2026, but the evaluation result is recorded as 0 and no certification name is specified.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and a limited company. Its stated business and product scope covers mechanical parts, hardware products, metal tools, CNC machine tools, functional components, forgings, and powder metallurgy products; the audit record identifies mechanical parts as the primary product.

After-Sales capabilityThe supplier has clear written procedures and followed records for corrective and preventive actions and for handling customer complaints. This directly supports an established service-response process, although the slices do not provide service performance results or response-time data.

Production capacityThe supplier reports an annual production output range, six to ten quality-control staff, on-time delivery, random production quality inspection, and its own factory. It has nine total employees, so the available evidence supports an operating production capability, while capacity beyond the stated output range cannot be determined.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also welcomes OEM and ODM requests according to its company description. These repeated statements provide direct evidence of broad customization coverage, although the separate record states that ODM is not available, creating a conflict on ODM specifically.

Product Q&A

Q:Why choose Shengao product?

We have our own plant--Weifang Shengao machinery Co., Ltd, therefore, we can surely promise the quality of every product and provide you comparable price.

Q:Do you provide OEM Service?

Yes, we provide OEM Service.

Q:Do you provide customized machining products?

Yes. Customers give us drawings and specifications, and we will manufacture accordingly.

Q:What is your payment term?

We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc. If there's anything we can help, please feel free to contact us.

Q:What is the lead time for samples?

If products do not need molds, sample can be made within 15 days, fastest 3 days. If need molds, it normally takes 20-30 days to make moulds and samples.