About Us: Top Chinese Connector Manufacturers
WEIPU, a leading Chinese enterprise since 1996, specializes in high-quality industrial connectors and circular solutions. With advanced R&D and strict quality control, we deliver reliable, customized products and dedicated service worldwide.
About WEIPU
A Global Circular Connector Supplier and waterproof connector manufacturer Since 1996
As a leading manufacturer, Weipu specializes in the R&D of high-reliability industrial connector and heavy-duty connection systems. Headquartered in Zhongshan, we focus on delivering high-performance components for rail transit, renewable energy, and precision industrial equipment worldwide.
Acting as a trusted waterproof connector manufacturer, we leverage nearly 30 years of engineering expertise to meet stringent international standards. As a drafter of national standards, our rigorous manufacturing processes ensure durable and cost-effective solutions for large-scale infrastructure projects.
Our commitment involves delivering custom connector solutions tailored to the unique performance requirements of our global partners. With an annual output of 450M and over 70,000 product varieties, we empower smart manufacturing and technological transformation through reliable connectivity.
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Annual Output Value
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Product Varieties
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Patents
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Molds
Reliable Custom Connector Solutions For Every Industry
SY1112/P SY1112/S Rear-nut mount IP67
Mate with SP1110
63A 5PIN Panle Mount Inlet TYP545-IP44
| TYP545 CEE PLUG |
| ◆ Panle mount inlet |
| ◆ Voltage ：230V 50-60Hz |
| ◆ IP rating IP44 |
| ◆ Flange：110mm*106mm |
16A 3PIN Connector TYPR2601-IP44
| TYPR is the latest Weipu product upgraded from the original typ series. |
| TYPR VS TYP： |
| ◆ Higher toughness |
| ◆ Antiskid feel upgrade |
| ◆ More convenient to open |
| ◆ The tail clamping claw has better waterproof performance |
WF-ZA Series In-line receptacle with plastic clamping-nut
Threaded, Zinc alloy with chrome plating, PPS
We take pride in our OEM/ODM capabilities, delivering high-performance custom industrial connectors—from material selection to structural design—that align with mission-critical projects and global industrial construction initiatives.
Mission: Delivering Customized Connectors Solutions
As one of the leading circular connector manufacturers, our mission is to deliver high-performance, safety-certified products that ensure uninterrupted operation of critical equipment. We empower industries worldwide with reliable power and signal transmission support through innovative engineering and rigorous quality standards.
Vision: Drive Advancing Electric Connector Technology
We aim to become a global leader in industrial connectivity solutions, continuously innovating to address emerging challenges in smart manufacturing and new energy sectors. Our goal is to contribute to the development of safer, more efficient, and sustainable industrial ecosystems through cutting-edge engineering.
Trusted By Global Landmarks:
A Leading China Connector Supplier
Our power connector solutions have been applied in prestigious global projects, including the Beijing Olympic Stadium and major international sports venues, proving our strength in critical scenario support. We deliver high-reliability interfaces that ensure stable performance for landmark lighting and power infrastructure worldwide.
Proven Performance: A High-Quality Connector Supplier
Weipu delivers reliable industrial connections and solutions for global landmarks, ensuring mission-critical power and signal stability for the most complex environments.
Why Choose Weipu's waterproof connector?
Production Strength: Advancing Industrial Connectors and Cables
Factory Scale
Weipu operates a modern 30,000㎡ manufacturing base in Zhongshan, integrating R&D, production, and logistics. With over 600 employees and 50+ R&D engineers, we deliver high-performance custom industrial connectors tailored to complex environments. Our facility features precision machining and assembly centers to support large-scale mass production and personalized services for 5,000+ global customers. We ensure mission-critical stability for power and signal transmission worldwide.
Circular Connector Factory: Key Equipment & Production Lines
As a specialized circular connector factory, our facilities are equipped with more than 50 advanced automated production lines, including precision CNC machining centers. This high-end equipment enables the automatic processing of each high-performance circular connector shell, precision welding of contacts, and integrated automated assembly. Our robust and versatile advanced systems greatly improve production efficiency, ensuring superior product consistency and reliability. The flexible production line design supports rapid switching between different models, with the ability to complete small-batch customization orders within 7-15 working days.
High-Quality Connector: Three-Level Quality Control System
Quality is the cornerstone of Weipu's development, supported by a professional laboratory equivalent to the CQC South China Laboratory. Operating from our 30,000㎡ manufacturing base, we have established a rigorous three-level system to ensure all Certified Connectors meet global industrial standards. This process includes comprehensive incoming material testing, real-time monitoring of contact plating and waterproof assembly, and 100% first-piece sampling inspection before products leave the factory.
Our commitment to delivering a high-quality connector is reflected in our full-process traceability management, where each unit is assigned a unique inspection code. By combining advanced testing equipment with nearly 30 years of expertise, Weipu guarantees mission-critical reliability and superior performance for global production systems. These strict oversight measures ensure that our solutions thrive in the most complex manufacturing environments while reducing long-term maintenance costs for our partners.
Top Connector Manufacturers: Core Competence
Precision Connectors Manufacturing: Leading the Industry Through Three Strategic Pillars
CEE Connector Manufacturers: Leading Certified Connectors
As one of the premier CEE connector manufacturers with nearly 30 years of expertise, Weipu has always adhered to the concept of "quality first, compliance operation" to deliver certified connectors for global markets. Operating from our 30,000 m² manufacturing base, we have obtained a comprehensive range of authoritative honors, including national mandatory CCC, ISO9001-2015, and ISO/TS 22163:2017 (IRIS) international railway standards. These credentials, alongside UL, CE, and RoHS certifications, confirm the reliability of every industrial electrical connector and industrial power connector we produce.
Our technical strength was further recognized in 2014 when Weipu became the official drafter of the national standard "GB/T 11918.1-2014." This deep industry involvement allows us to provide top connected technology solutions for the automotive industry and other high-end sectors. By combining "cost-effectiveness + durability" with customized connectivity solutions, we establish a solid foundation for entering the global high-end market. Our commitment ensures that every interface thrives in complex environments while reducing long-term maintenance costs for our partners across 130+ countries.
Heavy-Duty Connector Manufacturer: our Milestones
Custom Connector Manufacturer: Meet Our Expert Team
At Weipu, we believe that a professional and cohesive team is the core driving force behind reliable industrial connection solutions, bringing together senior R&D engineers, precision manufacturing specialists, and technical support experts who collaborate seamlessly from product design to after-sales service. With nearly 30 years of industry expertise, our specialists ensure that every industrial electrical connector we develop meets the most stringent global standards for safety and durability. By integrating advanced engineering with a deep understanding of market needs, Weipu’s experts continue to lead the way in providing superior interface technology for our partners across 130+ countries, ensuring mission-critical reliability and long-term operational stability in the most complex manufacturing environments worldwide.
R&D & Product Design: Circular Connector Manufacturers
As a leading entity among circular connector manufacturers, our R&D team specializes in custom connector manufacturer solutions for harsh environments. We integrate simulation testing and 3D modeling to optimize IP protection and anti-vibration designs. With nearly 20 years of patent accumulation, we excel in developing high-performance interfaces for rail transit and robotics, ensuring mission-critical signal and power stability in extreme industrial conditions.
Project Management Team: Medical Connector Manufacturers
Our project management team, a key asset for medical connector manufacturers, oversees the entire lifecycle from order docking to global delivery. Equipped with extensive experience in multinational cooperation, they excel in supply chain optimization and multilingual communication to support precision connector manufacturing. Whether for large-scale projects or OEM/ODM orders, the team strictly controls timelines and quality, providing transparent progress feedback for clients worldwide.
Production & Manufacturing: Chinese Connector Manufacturers
As one of the top Chinese connector manufacturers, our team operates advanced automated lines within our 30,000 m² facility. Utilizing a CQC-equivalent laboratory, we implement three-level inspections to ensure the 100% qualification of every industrial RJ45 connector. By mastering core technologies for 17,000+ specifications, we balance mass production efficiency with manufacturing flexibility, delivering reliable interfaces to partners in over 130 countries.
Technical Support Team: Waterproof Connector Manufacturer
As a premier waterproof connector manufacturer, our support team provides professional global assistance with a 24-hour fast response mechanism. We offer one-stop services, including on-site installation guidance and routine maintenance for every M12 connector industrial application. Our commitment ensures that every interface thrives in complex manufacturing environments, providing superior power transmission while reducing downtime risks and operational costs for our partners worldwide.
Frequently Asked Questions
Explore our FAQ section for clear guidance on orders, shipping, customization, and after-sales service.
About WEIPU
What industries does WEIPU serve?
WEIPU products are used in various industries, including renewable energy electric mobility LED lighting telecommunication industrial applications, etc. Our connectors feature a solid and reliable design, ensuring that your connections stay secure and dependable on data, power, or signal connections across various industries.
What is WEIPU’s approach to quality assurance?
All products are independently developed and manufactured, with strict monitoring across every step—material selection, machining, assembly, and testing—to guarantee consistent performance.
Does WEIPU participate in industry standards?
Yes. WEIPU is a member of the National Electrical Appliances Standardization Technical Committees and participated in drafting the national connector standard GB/T 11918-2014.
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 makes WEIPU a leading connector manufacturer?
WEIPU has been dedicated to industrial connectors since 1996, with full independent R&D, in-house tooling, and strict quality control from design to production, ensuring global-level reliability.
Chinese Connector Manufacturers: Expert Technical Support
As leading Chinese connector manufacturers, we are dedicated to recommending the most suitable technical solutions for your specific project requirements.
Operating as a specialized quick connector supplier, our team provides comprehensive industrial connectivity solutions and OEM/ODM customization to help your business grow.
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Weipu Building, No. 111, Baihua Road, Liwan District, Guangzhou, Guangdong China
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