In today’s rapidly evolving industrial landscape, the demand for precision-engineered metal components continues to grow across various sectors. Nanpi Haokai Hardware Products Co., Ltd., located near Bohai Sea and adjacent to the Beijing-Shanghai Expressway, has established itself as a leading manufacturer specializing in custom input output blades, precision metal stamping parts, and CNC machined components. With over two decades of experience in the metal fabrication industry, our company combines advanced technology, skilled craftsmanship, and strict quality control to deliver customized solutions that meet the most demanding requirements of global clients.

Our Core Manufacturing Capabilities
As a professional metal component manufacturer, we maintain a comprehensive production facility equipped with state-of-the-art machinery. Our factory houses over 30 stamping presses ranging from 30 to 250 tons, along with more than 30 CNC machines, automatic lathes, and injection molding machines. This extensive equipment base enables us to handle projects of varying complexity and scale, from small batch prototypes to large volume production runs.
Our technical team, comprising 16 engineers and 7 senior technicians, brings together decades of collective experience in metal fabrication. They work closely with clients from initial design concept through to final production, ensuring that each component meets precise specifications while optimizing manufacturing efficiency. The company’s commitment to innovation is reflected in our continuous investment in advanced production technology and employee training programs.
Quality assurance forms the foundation of our operations. We have implemented and maintain ISO 9001:2015 quality management systems throughout all production processes. From raw material inspection to final product testing, our quality control team employs rigorous standards and testing procedures to guarantee consistent product quality. This dedication to excellence has earned us long-term partnerships with numerous Fortune 500 companies across multiple industries.
Custom Input Output Blades: Precision Engineering for Electrical Applications
One of our specialized product lines is custom input output blades, which play critical roles in electrical connector systems. These components require exceptional precision in their dimensions and surface finishes to ensure reliable electrical conductivity and long-term durability. Our manufacturing process for input output blades combines advanced stamping technology with precise CNC machining to achieve tolerances as tight as ±0.01mm.

We offer customization options for input output blades across multiple parameters:
- Material Selection: Choose from copper, brass, phosphor bronze, beryllium copper, or stainless steel based on your specific conductivity and corrosion resistance requirements
- Dimensional Specifications: Customize length, width, thickness, and hole patterns to match your connector housing design
- Surface Treatments: Options include tin plating, silver plating, gold plating, or nickel plating to enhance conductivity and prevent oxidation
- Edge Processing: Precision deburring and chamfering for safe handling and optimal contact performance
- Packaging Solutions: Customized packaging to protect components during shipping and storage
Our engineering team works closely with clients during the design phase to optimize component geometry for both performance and manufacturability. By leveraging our advanced simulation tools, we can identify potential issues early in the development process, saving time and reducing costs associated with design revisions.
Application Industries for Custom Input Output Blades
The versatility of our custom input output blades makes them suitable for various demanding applications across multiple industries:
- Automotive Electronics: Used in vehicle connector systems for reliable power and signal transmission
- Consumer Electronics: Essential components in mobile devices, laptops, and other portable electronics
- Industrial Automation: Provide critical connections in control systems and machinery interfaces
- Telecommunications: Support high-speed data transmission in networking equipment
- Medical Devices: Meet stringent requirements for biocompatibility and reliability in medical equipment
- Renewable Energy: Used in solar inverters and wind turbine control systems
Comprehensive Custom Metal Fabrication Services
Beyond our specialized input output blades, Nanpi Haokai offers a complete range of custom metal fabrication services to support diverse industrial requirements. Our capabilities include:
| Service Type | Capabilities | Typical Applications |
|---|---|---|
| Precision Stamping | 30-250 ton presses, progressive dies, single-hit processes | Electrical contacts, shielding components, brackets, enclosures |
| CNC Machining | 3-5 axis milling, turning, Swiss-type machining | Connectors, bushings, shafts, complex housings |
| Injection Molding | Thermoplastic and thermoset materials, insert molding | Electrical enclosures, handles, covers, components |
| Assembly Services | Mechanical assembly, soldering, testing | Sub-assemblies, cable assemblies, finished products |
Our integrated manufacturing approach allows us to serve as a single-source supplier for complex metal components and assemblies. This capability simplifies our clients’ supply chains while ensuring consistent quality across all component parts. We maintain strict process controls and documentation throughout production to support traceability requirements in regulated industries.

Why Choose Nanpi Haokai for Your Custom Metal Components?
Several key factors distinguish our company as the preferred partner for custom metal fabrication projects:
1. Engineering Expertise: Our technical team combines deep industry knowledge with practical manufacturing experience. They understand both the theoretical requirements and real-world constraints of metal component design, enabling them to develop practical, cost-effective solutions that perform reliably in service.
2. Advanced Equipment: Our investment in modern production technology ensures we can handle projects of any complexity. From high-speed stamping presses to multi-axis CNC machines, our equipment base supports precise, repeatable manufacturing across all production volumes.
3. Quality Focus: ISO 9001:2015 certification underpins our commitment to quality at every stage. We implement comprehensive quality control measures, including incoming inspection, in-process monitoring, and final product testing, to guarantee that every component meets specifications.
4. Flexible Production: Whether you need a single prototype or millions of components, we have the capacity and systems to deliver on time. Our scalable production processes adapt to your requirements without compromising quality or increasing costs unnecessarily.
5. Material Knowledge: With extensive experience working with various metals and alloys, we can recommend the most suitable materials for your application based on factors like conductivity, strength, corrosion resistance, and cost.
6. Global Compliance: We understand the importance of compliance with international standards and regulations. Our quality systems and production processes are designed to meet requirements for applications in automotive, medical, aerospace, and other regulated industries.
FAQ
What is the typical lead time for custom input output blade production?
Lead times vary based on order quantity and complexity. For new designs requiring tooling, the process typically takes 4-6 weeks from design approval to first article inspection. Repeat orders can often be completed in 2-3 weeks once tooling is established. We work closely with clients to optimize schedules and accommodate urgent requirements when possible.
Can you produce input output blades from non-metallic materials?
While our specialization is in metal components, we can recommend partner companies for certain non-metallic applications. For electrical connector components requiring insulation or specific dielectric properties, we can incorporate plastic inserts or overmolding in our assembly processes using our injection molding capabilities.
What quality certifications do your products carry?
Our quality management system is certified to ISO 9001:2015 standards. For specific industry requirements, we can implement additional testing and documentation procedures. Many of our components also comply with RoHS and REACH regulations for restricted substances. We maintain complete material traceability throughout our supply chain.
How do you ensure dimensional consistency across large production runs?
We implement several quality control measures to maintain consistency: 1) Regular tooling maintenance and inspection, 2) Statistical process control (SPC) monitoring during production, 3) Periodic sampling for dimensional verification, and 4) Final inspection of all components before shipping. Our CNC machines are equipped with automatic tool compensation to correct for minor wear during production.
What file formats do you accept for custom designs?
We accept most common CAD file formats including STEP, IGES, DWG, and DXF. For simpler designs, PDF or even hand-drawn sketches with dimensions can serve as a starting point. Our engineering team can work with you to finalize designs and create production-ready documentation including 3D models and 2D prints.
Summary
Nanpi Haokai Hardware Products Co., Ltd. stands as a trusted partner for businesses seeking high-quality custom metal components, particularly specialized input output blades for electrical connector applications. Our comprehensive manufacturing capabilities, technical expertise, and commitment to quality enable us to deliver precision-engineered solutions that meet the most demanding requirements across diverse industries. With over two decades of experience serving global clients, we have developed the systems and processes to handle projects of any scale while maintaining consistent product quality and reliable delivery schedules.
Whether you require standard components or fully customized solutions, our team is prepared to collaborate with you from initial concept through to final production. Contact us today to discuss your specific requirements and discover how we can support your next metal component project with our professional manufacturing services.