Premium PCB & Electrical Connectors Manufacturer (Wire-to-Board / Board-to-Board)
At Tonful Electric, we manufacture precision-engineered electronic and electrical connectors designed for secure signal and power transmission. From standard Pin Headers and Wafer Connectors to advanced FPC and Automotive PCB connectors, we provide comprehensive solutions for modern circuitry.
Built with high-grade copper alloys and UL94 V-0 flame-retardant housings, our connectors are the trusted choice for consumer electronics, automotive controllers, and industrial automation. As a direct factory, we offer flexible OEM/ODM customization and rapid prototyping for global manufacturers.
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Our Electrical Connectors Range
Pin Headers
Female Headers
Box Headers
Automotive PCB Connector
Floating Connector
RASTLINK
Press Fit Connectors
High-Speed Connector
Plug Connector
Wafer Connector
FPC Connector
Modular Jack
Technical Capabilities: PCB & Wire-to-Board Connectors
| Connector Type | Available Pitch (mm) | Current Rating (Max) | Typical Applications |
|---|---|---|---|
| Pin / Female Headers | 1.0, 1.27, 2.0, 2.54 | 1.0A – 3.0A | Board-to-Board circuitry, Motherboards |
| Wafer Connectors | 1.25, 2.0, 2.5, 2.54, 3.0, 3.96 | 2.0A – 7.0A | Wire-to-Board, Power supplies, Appliances |
| FPC / FFC Connectors | 0.3, 0.5, 1.0 | 0.5A | Displays, Sensors, Compact electronics |
| Automotive PCB Connectors | Custom / Various | Up to 20A+ | ECU, Navigation systems, Lighting controls |
Why Choose TONFUL Electrical Connectors
Factory-Direct Pricing & Cost Efficiency
As a dedicated manufacturer, Tonful Electric eliminates the middleman. We provide highly competitive, factory-direct pricing to help you maximize your profit margins without compromising on the quality of your electrical components.
Uncompromising Quality & Premium Materials
Reliability is built into every connector we produce. We use only high-grade copper alloys for superior conductivity and durable, flame-retardant housings to ensure safety and stability in even the most demanding industrial environments.
Comprehensive OEM & ODM Capabilities
We understand that every project has unique requirements. Our experienced engineering team offers robust OEM and ODM services, from custom pin configurations and wire gauges to specialized molding, ensuring a perfect fit for your specific applications.
Rigorous Testing & Global Standards
Safety is our top priority. Every batch of Tonful electrical connectors undergoes stringent quality control and performance testing to ensure they meet or exceed international safety and export standards, giving you complete peace of mind.
Extensive Product Range & Versatility
Whether you need heavy-duty industrial connectors, waterproof automotive terminals, or precision components for renewable energy systems, our extensive catalog provides a one-stop sourcing solution for all your connection needs.
Fast Lead Times & Dedicated Support
We value your time. Tonful Electric boasts an optimized production process and a stable supply chain to guarantee fast turnaround times. Furthermore, our responsive sales and technical support teams are always ready to assist you with inquiries, sample requests, and after-sales service.
Professional Selection Guide
Step 1: Define Your Electrical Specifications
The first critical step is determining the operating voltage (Volts) and continuous current (Amps) your application requires. You must also identify whether the connector will be used for power distribution, signal transfer, or data communication to ensure you select contacts that prevent overheating and signal loss.
Step 2: Assess the Operating Environment
Consider the physical conditions where the connector will be installed. Will it face extreme temperatures, heavy vibrations, moisture, or dust? For harsh industrial or automotive applications, choose connectors with appropriate IP ratings (such as IP67 or IP68) and rugged, flame-retardant housings.
Step 3: Determine Contact Quantity and Wire Gauge
Calculate the exact number of circuits (pins/contacts) needed for your equipment. Simultaneously, verify that the connector can accommodate your specific wire size, typically measured in AWG (American Wire Gauge) or cross-sectional area (mm²), to ensure a secure and conductive fit.
Step 4: Choose the Right Mounting and Mating Style
Select the physical configuration that fits your design architecture. Common styles include cable-to-cable (inline), panel-mount, or board-to-board. Additionally, evaluate the mating mechanism—such as threaded, push-pull, or snap-in locking designs—to prevent accidental disconnections during operation.
Step 5: Select the Optimal Termination Method
Decide how the wires will be attached to the metal contacts. Depending on your assembly line capabilities and reliability requirements, you can choose from crimping (best for high-vibration), soldering, screw terminals, or push-in spring connections.
Step 6: Verify Compliance & Consult the Manufacturer
Ensure the selected connectors comply with international safety and environmental standards (such as CE, RoHS, or specific automotive/industrial certifications). If you are unsure or need a customized OEM/ODM solution, contact Tonful Electric’s engineering team for expert recommendations, 3D models, and sample testing.
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We provide samples for free, you just need to tell us what you need
MORE THAN JUST A Electrical Connectors MANUFACTURER
Service Consultation
Whether your Electrical Connectors requirements are straightforward or complex, our team provides expert advice and technical consultation. For more intricate projects, we offer in-depth engineering support to ensure optimal product selection and application, guaranteeing safety and efficiency in your electrical systems.
Product Recommendations
Unsure which Electrical Connectors suits your system? Our specialists provide free, customized recommendations based on your specific operational and environmental requirements, ensuring you get the perfect fit for your electrical protection needs.
Installation Support
Need help with installation? Our technical team is available to answer your questions or provide hands-on support. For larger projects, we can even dispatch an engineer to your site for on-the-ground assistance, ensuring your electrical connectors are installed correctly and function seamlessly within your electrical network.
Logistics Support
If you lack a reliable freight forwarder, we can arrange transportation from our factory to your project site at no extra cost. Our logistics team ensures timely and secure delivery to keep your project on schedule, minimizing downtime and delays.
Frequently Asked Questions
We have compiled some common questions from our clients. If your question isn’t included here, our customer service is always available to help. We’d love to talk with you.
Q1: What is the Minimum Order Quantity (MOQ) for your electrical connectors?
As a direct manufacturer, we offer flexible MOQ policies to support businesses of all sizes. For standard off-the-shelf connectors, our MOQ is relatively low. For custom OEM/ODM orders, the MOQ will depend on the specific tooling, materials, and production requirements. Please contact our sales team with your exact needs for a detailed quote.
Q2: Can I request product samples before placing a bulk order?
Yes, absolutely. We highly encourage customers to test our electrical connectors in their own applications to ensure perfect compatibility. We can provide standard samples, and you only need to cover the international shipping costs. For custom samples, a small tooling or engineering fee may apply, which is often refundable upon bulk order confirmation.
Q3: Do you support OEM and ODM customization for specific projects?
Yes. Our experienced engineering team specializes in both OEM and ODM services. Whether you are developing systems for industrial automation, specialized vehicles, or renewable energy, we can customize pin configurations, wire gauges, housing materials, and locking mechanisms to meet your exact technical specifications.
Q4: What is your standard lead time for production and shipping?
Lead times vary based on order volume and customization. Generally, standard connector orders are processed and ready for shipment within 7 to 15 business days. Custom OEM/ODM projects may require 3 to 5 weeks for initial tooling and production. We work with reliable international logistics partners to ensure timely global delivery.
Q5: How do you ensure the quality and reliability of your connectors?
Quality is at the core of Tonful Electric. Every batch of connectors undergoes rigorous testing for conductivity, insertion/extraction force, temperature resistance, and durability. We strictly adhere to standardized manufacturing processes to ensure our products perform safely and reliably in demanding environments.
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