6.How much does CNC machining cost?

CNC machining costs vary based on factors such as: a.Material choice b.Part complexity c.Machine time d.Labor costs e.Quantity (prototypes vs. mass production)

7.What types of finishes can be applied to CNC machined parts?

Common finishes include: a.Anodizing b.Powder coating c.Polishing d.Painting e.Bead blasting f.Electroplating

8.What are some common applications of CNC machining?

CNC machining is used across various industries, including: a.Aerospace and aviation b.Automotive c.Medical devices d.Consumer electronics e.Industrial machinery

9. How can I ensure the quality of CNC machined parts?

Quality can be ensured through: a.First Article Inspections (FAI) b.In-process inspections c.Final inspections d.Use of quality control tools like CMM (Coordinate Measuring Machine)

Stainless Steel Cotter Pin Turning Machining Part Precision Split Pin Auto Spare Part

Name: Stainless Steel Cotter Pin Turning Machining Part Precision Split Pin Auto Spare Part
Brand: Dongguan Julongsheng Precision Technology Co., Ltd
SKU: 2190906082

Guangdong, ChinaDongguan Julongsheng Precision Technology Co., Ltd

US$0.08

500-1,999 Pieces

US$0.06

2,000-4,999 Pieces

US$0.05

5,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

12 Months

Warranty

12 Months

Model NO.

cotter_pin035

Condition

New

Certification

RoHS, ISO9001

Standard

DIN, GB

Customized

Material

Stainless Steel

Application

Valve / Oil & Gas / Chemical

Tolerance Ranges

±0.01mm

Transport Package

Foam; Carton; Wooden Case;

Specification

1.5 to 2 cubic meters per pallet

Trademark

JLS Precision

Origin

China

HS Code

8479909090

Production Capacity

1000000

Key features

Ultra High Precision Tolerance: Achieves tightest tolerance of +/-0.003mm for metal machining with micron-level control.

Comprehensive Material Options: Processes Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, and Titanium.

Flexible Customization: Accepts OEM/ODM with full customization from samples, designs, or 2D/3D drawings.

Low MOQ for Prototypes: Minimum Order Quantity starts at 1 piece for custom prototypes and small batches.

Multi-Axis Machining Capability: Equipped with 5-axis CNC milling and turning for complex curved surfaces and parts.

Precision Valve Cotter Pin Machining: Controlled dimensions and surface finish ensure reliable performance.

Extensive Surface Treatments: Offers Anodizing, Sand Blasting, Electroplating, Powder Coating, and Painting.

Strict Quality Inspection: 100% visual and functional inspection with SGS, RoHS, and Reach compliance.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceOEM Services

Dongguan Julongsheng Precision Technology Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤0.03h

About Our Factory & Business Background

AddressRoom 303, Building 1, No. 17 Huaguoshan Road, Chang'an Town, Dongguan, Guangdong, China

Plant Area1200 square meters

Number of Employees12

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity100 Pcs

Supply Chain Partners3

Our Production Capability & Technical Expertise

Main ProductsMedical Part, Aluminum CNC Part, Metal Machining Part, Lighting Hardware Accessories, New Energy Hardware Accessories, Medical Hardware Accessories, Precision Hardware Accessories, Precision Stamped Parts, Mechanical Components, Die-Cast Hardware Parts

Production Lines20

Production MachinesLaser Tube Cutting Machine, CNC Grinding Machine, Polishing Machine, Automatic Drilling and Tapping Machine, Laser Cutting Machine, Multi-axis CNC Automatic Lathe, CNC Machining Center

QA/QC inspectors5 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers1 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2026-05-27

Main MarketsNorth America, South America, Eastern Europe

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:1.What materials can be used in CNC machining?

CNC machines can handle a variety of materials such as: a.Metals (aluminum, steel, titanium, brass, copper) b.Plastics (ABS, POM, nylon, acrylic) c.Wood and composite materials d.Ceramics and more.

Q:2.What is the difference between CNC milling and CNC turning?

CNC Milling: Involves rotating the cutting tool and moving it along multiple axes to remove material from a workpiece. CNC Turning: Involves rotating the workpiece and using a stationary cutting tool to remove material, mainly for cylindrical parts.

Q:3.How do I choose the right CNC machining service?

Factors to consider include: a.Material requirements b.Tolerance and precision c.Production volume d.Lead time e.Cost-effectiveness

Q:4.What is the maximum size of a part that can be CNC machined?

The size limitations depend on the specific CNC machine being used. Large-scale machines can accommodate parts up to several meters in length, while smaller machines are typically limited to parts around 1000mm in length or less.

Q:5.What is the accuracy and tolerance of CNC machining?

CNC machining offers high precision, with tolerances typically ranging from +/-0.01mm to +/-0.1mm. However, the exact tolerance will depend on the machine and the material used.