 |
| Quantity: | |
|---|---|
A-Corn Enterprises Co., Ltd. provides custom Precision Contact Pins and precision turned components for international OEM/ODM customers.
Precision Contact Pins are small, accurately manufactured components used for electrical contact, signal transmission, mechanical connection, or mating functions. Their performance can depend on geometry, dimensions, material properties, tolerances, surface condition, plating requirements, mating design, and production consistency.
A-Corn supports drawing-based manufacturing and Taiwan supply chain coordination. Instead of limiting customers to standard catalog products or fixed material grades, we evaluate each project according to the customer's drawing, specifications, material requirements, quantity, and application.
● Safety/Quality Approvals: Quality Control System ISO, TS-16949
Different applications require different pin geometries and manufacturing specifications. A-Corn evaluates each component according to the customer's actual drawing rather than offering only standard configurations.
| Custom Feature | Manufacturing Requirement |
|---|---|
| Straight Diameters | Diameter and tolerance according to drawing |
| Stepped Diameters | Multiple diameter transitions |
| Shoulders | Position and dimensional control |
| Grooves | Custom width, depth and position |
| Threads | Thread specification according to drawing |
| Tapered Sections | Custom taper geometry |
| Pin Tips | Rounded, pointed or custom tip design |
| Hollow Structures | Internal features according to drawing |
| Special Features | Customer-specific mating or functional geometry |
Send us your 2D/3D drawing, material requirements, tolerances and quantity for manufacturing evaluation.
A-Corn is not limited to a fixed list of material grades. Material selection and sourcing are evaluated according to the customer's drawing, application and functional requirements.
| Material Category | Typical Considerations |
|---|---|
| Brass | Machinability, conductivity and cost |
| Copper & Copper Alloys | Electrical and thermal conductivity |
| Phosphor Bronze | Mechanical properties and contact applications |
| Stainless Steel | Strength and corrosion resistance |
| Aluminum Alloys | Lightweight component requirements |
| Other Materials | According to customer drawings and specifications |
Actual material selection depends on customer drawings, specifications and application requirements.
If a specific material grade is required, customers can indicate it directly on the drawing or RFQ. A-Corn can then evaluate suitable Taiwan material and manufacturing resources according to the required process, quantity, quality and delivery conditions.
Different Contact Pin applications may require different surface characteristics. Instead of defining one standard finish for every product, A-Corn evaluates finishing requirements according to customer specifications.
| Requirement | What Customers Should Specify |
|---|---|
| Plating | Required plating type |
| Plating Thickness | Thickness or specification, if required |
| Surface Finish | Drawing requirement |
| Corrosion Resistance | Application/environment requirement |
| Wear Resistance | Mating or operating conditions |
| Appearance | Cosmetic requirement, if applicable |
| Special Treatment | Customer-specified standard |
Customers are encouraged to include plating, coating, thickness and surface requirements in their drawings or RFQ documents.
Precision Contact Pins may feature small diameters, long or slender geometries, stepped sections, grooves, shoulders, threads and other detailed structures.
For each project, A-Corn evaluates the relationship between:
| Evaluation Item | Project Consideration |
|---|---|
| Geometry | Shape and machining complexity |
| Material | Customer-specified material |
| Dimensions | Overall and critical dimensions |
| Tolerances | Critical dimensional requirements |
| Surface | Plating and finishing requirements |
| Quantity | Prototype or production requirements |
| Secondary Processes | Additional processing when required |
| Inspection | Customer-defined quality requirements |
The appropriate manufacturing solution is evaluated according to the actual component rather than applying the same manufacturing parameters to every project.
| Step | Process | Description |
|---|---|---|
| 01 | Send Your Drawing | Provide 2D/3D drawings, samples or specifications. |
| 02 | Requirement Review | Review geometry, material, dimensions, tolerance, surface requirements and quantity. |
| 03 | Material & Supplier Sourcing | Evaluate suitable materials, processes and Taiwan manufacturing resources. |
| 04 | Precision Manufacturing | Coordinate production according to approved drawings and specifications. |
| 05 | Quality Inspection | Check critical dimensions and agreed quality requirements. |
| 06 | Production & Delivery | Coordinate production and delivery according to order requirements. |
Drawing → Evaluation → Sourcing → Manufacturing → Inspection → Delivery
Precision Contact Pins can be used in a variety of electrical, electronic and precision mechanical assemblies.
| Application | Typical Function |
|---|---|
| Electrical Connectors | Electrical contact and mating |
| PCB Connections | Board-level connection |
| Electronic Equipment | Electrical or mechanical contact |
| Communication Equipment | Precision connection components |
| Testing & Measurement | Test and contact functions |
| Sensors | Electrical connection |
| Charging Interfaces | Contact and power connection |
| Industrial Control Systems | Electrical connection components |
| Automotive Electronics | Electrical and electronic assemblies |
| Precision Electronic Modules | Customized contact components |
Actual applications depend on the customer's component design and specifications.
If your application is not listed above, send A-Corn your drawing for project evaluation.
| A-Corn Advantage | Customer Benefit |
|---|---|
| Drawing-Based Custom Solutions | Components evaluated according to your actual drawings and specifications |
| Flexible Material Sourcing | Not restricted to only a few predetermined material grades |
| Taiwan Manufacturing Network | Suitable manufacturing resources can be coordinated according to project requirements |
| Manufacturing Coordination | Reduce the complexity of communicating with multiple manufacturing resources |
| OEM/ODM Project Support | Support from RFQ evaluation through manufacturing coordination |
| Quality & Delivery Coordination | Inspection and delivery requirements coordinated according to agreed specifications |
Precision Contact Pins are small metal components designed to provide electrical contact, signal transmission, mechanical mating, or connection functions. Their geometry, material, surface treatment and dimensional requirements vary according to the final application.
Yes. A-Corn supports drawing-based OEM/ODM projects. Customers can submit 2D or 3D drawings, samples or specifications for manufacturing evaluation.
Material selection depends on individual project requirements. Industry materials may include brass, copper alloys, phosphor bronze, stainless steel, aluminum alloys and other customer-specified materials.
No. A-Corn is not limited to a fixed list of material grades. Customers can specify the required material on their drawings, and suitable Taiwan material and manufacturing resources can be evaluated according to the project.
Yes. Material sourcing can be evaluated according to the specified material, required quantity, manufacturing process and project requirements.
Yes, these are common geometries for precision turned components. Actual manufacturability is evaluated according to dimensions, material, tolerances and drawing requirements.
Yes. Customers should indicate the required plating, coating, thickness, surface finish or functional requirements on the drawing whenever possible.
Typical applications may include electrical connectors, PCB connections, electronic equipment, communication devices, testing equipment, sensors, charging interfaces and industrial control systems. Actual suitability depends on the customer's design and specifications.
For efficient evaluation, please provide:
2D/3D Drawing + Material + Dimensions + Tolerances + Surface Treatment + Quantity + Application + Inspection Requirements + Delivery Requirements
Different precision components may require different materials, processes and secondary operations. A-Corn helps international customers evaluate their requirements and coordinate suitable Taiwan manufacturing resources rather than restricting a project to one fixed production source.
Send us your drawing and project requirements. A-Corn can assist with manufacturing evaluation, material and supplier sourcing, production coordination, quality inspection and delivery.
| Please Provide | Project Information |
|---|---|
| Drawing | 2D / 3D files |
| Material | Required material or specification |
| Tolerance | Critical dimensional requirements |
| Surface | Plating / finishing requirements |
| Quantity | Prototype / production quantity |
| Application | Product or operating requirements |
Request a Quote | Send Your Drawing |
Geometry / Tolerance / Shaft Types
Contact A-Corn:
E-mail:sales@a-corn999.com
Tel: 886-2-27601559
Place of Origin: Taiwan
Sales Method: Export, Manufacture, OEM/ODM, Service
Payment Term: T/T, L/C
