WEIPU Circular Connector Crimp Contacts — Trusted Industrial Connectivity

WEIPU Circular Connector Crimp Contacts

Product Overview

WEIPU circular connector crimp contacts are engineered for mission-critical connectivity where durability, repeatability and electrical integrity matter. Designed to support circular, heavy-duty and CEE connector families, our crimp contacts deliver low-resistance terminations, consistent pull-out strength and compatibility with standard crimp tooling. As a principal drafter of GB/T 11918-2014, WEIPU applies national-standard expertise to every contact design to ensure long-term field reliability.

Performance & Certifications

Our crimp contacts meet stringent global safety and performance requirements: IRIS (Rail Transit) and IATF 16949 (Automotive) certified production guarantees traceable quality for rail and automotive systems. WEIPU technology supports IP69K protection, up to 800A high-current designs and medical-grade solutions resistant to 134°C autoclave cycles. These credentials make our circular connector crimp contacts ideal for harsh-environment and regulated-industry deployments.

Manufacturing Capacity & Vertical Integration

Founded in 1996 and expanded to an 80,000 m² facility, WEIPU vertically integrates R&D and manufacturing to control quality at every step. With an annual capacity of 55 million units and over 70,000 specifications, we reliably supply large programs and niche requirements alike. Our one-stop production model accelerates time-to-market, while OEM/ODM services offer prototypes in 7–15 days and 24-hour rapid-response support for urgent needs.

Applications & Customization

WEIPU circular connector crimp contacts serve medical devices, renewable energy systems, smart manufacturing, rail transit and heavy-duty equipment. We offer tailored plating, contact alloys and insulator geometries to meet electrical, environmental and lifecycle targets. Whether you need standard crimp contacts or bespoke configurations, our engineering team collaborates on design validation, tooling and production scales to optimize total cost of ownership.

Technical Support & Contact

Partner with WEIPU for proven circular connector crimp contacts and end-to-end connectivity solutions. Visit https://www.weipu-group.com/ for specifications or contact our sales team at salse01@weipu-group.com or +86-020-80501102 for quotes, samples and technical consultation. Trust WEIPU’s nearly 30 years of expertise to secure your most critical connections.

circular connector crimp contacts Display

FAQ:

What are WEIPU’s history and background?

WEIPU Connector was established in 1996 and has since become a trusted brand in the connector industry. We have a rich history of innovation and a solid commitment to customer satisfaction.With nearly 30 years of experience, WEIPU specializes in circular connectors, waterproof connectors, and industrial solutions.

What is the significance of the 2000V AC test voltage (1min)?

The 2000V AC test voltage (1min) is an important indicator to verify the insulation performance of the connector. It means that the connector can withstand the test of 2000V AC voltage for 1 minute without breakdown or leakage. This indicator ensures that the connector can operate safely and reliably in high-voltage scenarios, avoiding electrical safety hazards caused by poor insulation.

Can TYPE171 series be used for high-power equipment above 16A?

No. The rated current of TYPE171 series is 16A. Using it for high-power equipment above 16A will cause the contacts to overheat, leading to connection failure, and even fire and other safety hazards.

What is the significance of CQC and CE certifications for TYPE171 series?

CQC certification means the product meets China's national safety standards, and CE certification means it complies with the safety, health, and environmental protection standards of the European Union. The dual certifications ensure that the product can be safely used in both domestic and European markets, enhancing product reliability and market adaptability.

What is the advantage of the 1500 mating cycles for the USB-compatible WY Series models?

The USB-compatible models with 1500 mating cycles are specially designed for scenarios requiring frequent plugging and unplugging, such as portable industrial devices and USB-based data transmission equipment. The extended mating cycle ensures that the connector maintains stable performance after long-term frequent use, reducing replacement costs.