Hot-Sale Products
Tonful Factory
WHO WE ARE
Tonful Electric Co., Ltd. is a trusted manufacturer and innovator in the electrical components industry, specializing in high-performance cold-pressed terminals and connectors. Since our establishment in 2009, we have built a strong reputation for precision engineering, superior conductivity, and reliable connectivity solutions that meet the evolving demands of modern electrical systems.
With a dedicated R&D team and state-of-the-art manufacturing facilities, we produce a wide range of terminals and connectors used in automotive, industrial machinery, renewable energy, HVAC, and consumer electronics. Our products are engineered to ensure optimal electrical performance, durability, and safety, making them the preferred choice for OEMs, distributors, and electrical engineers worldwide.
- OEM Service
- ODM Service
- Low MOQ
- BEST QC
Why Choose Us
What Sets Us Apart
Safe and On-time Delivery
Quote within 24 hours. 99% on time delivery. Start your project immediately.
Quick response
Available to respond quickly to any questions or concerns.We collaborate with clients to tailor top-notch rivet solutions that match their needs.
Reliable
We have two threaded rod and screw factories; we sale our fasteners directly with good quality and reasonable price.
Quality Assurance
Hered has established a rigorous quality control system to ensure optimal configurations and top-tier service for our customers
Competitive Pricing
Deal directly with the manufacturer. Get lower prices. Lower shipping costs.
Custom Solutions
We have a variety of fasteners to meet the different needs of different customers and provide product support services.
PARTNER
Frequently Asked Questions
Absolutely, we offer both OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) collaboration. Our professional team is adept at tailoring solutions to meet your specific requirements.
We accept various payment methods, including credit cards, bank transfers, and online payment platforms. Please reach out to our sales team for specific details regarding payment options and any associated fees or requirements.
We stand behind the quality of our products and offer a warranty period for manufacturing defects. The specific warranty terms and duration may vary depending on the product category. Please refer to our warranty policy or contact our customer service team for more information about warranty coverage and claim procedures.
Our products have passed ISO9000 system, ISO45001 (GB/T 45001) system certification, etc.
Different series of products have different quality inspection processes, such as general factory inspection appearance, load performance test, sealing performance test, etc.
The time for different series of models is different.
The minimum order quantity of different series of models is different. Please contact us for more information.
If you require technical support or have any issues with our products, our dedicated customer service team is here to assist you. Please contact our customer service department with your specific inquiries or concerns, and we will promptly address them to ensure your satisfaction.
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Applications and Solutions
Tonful Electric’s cold-pressed terminals and connectors provide secure, high-conductivity connections for a wide range of industries, ensuring safety, durability, and optimal performance in demanding electrical environments.
Automotive & Marine
Our Auto Fuse Kits and waterproof Heat Shrink Terminals are essential for protecting wiring in cars, trucks, and boats from vibration and moisture.
Outdoor & Landscape Lighting
Use our Waterproof Branch Connectors and Wire Nuts to ensure safe, corrosion-free, long-lasting connections for garden lights and outdoor fixtures.
Industrial & Manufacturing
High Voltage Self-Adhesive Tape is critical for insulating power cables and splices in factories, substations, and demanding industrial environments.
Home Electrical & DIY
From simple home repairs to ambitious DIY electronics, our versatile range of connectors and terminals makes any job easier and safer for everyone.
Our Certification
