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UNIHUB ELECTRONIC

We are a high-tech enterprise specializing in the R&D, design, production and sales of various connectors, aviation plugs and sockets, cable harnesses and connection equipment. We provide customers with comprehensive connection technology solutions.

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Multi-industry Application, Catering To Diverse Needs

Oil and Gas Industry Applications

Shengna can provide reliable connectors and cable assemblies for your oil and gas exploration instruments, drilling and production equipment and accessories, geophysical prospecting equipment, logging instruments, petrochemical plant equipment, and more.

Industrial Automation Applications

The development of computer technology, wireless technology, fieldbus technology, industrial Ethernet technology, robotics, sensor technology, and safety technology has laid the foundation for the realization of factory automation. Since its establishment, Shengna has focused on the R&D and production of M‑series products, committed to providing global customers with the most professional industrial Ethernet connectors, fieldbus connectors, sensor connectors, and more.

Marine Applications

Marine automation systems include various electronic devices such as engine instruments, navigation displays, fish finders, GPS receivers, autopilots, wind instruments, multimedia displays, safety systems, sensors, and chart plotters. The DeviceNet/NMEA 2000 standard defines two cable sizes for connecting marine equipment – the Mini (7/8") and Micro (M12) series. Both connector and cable solutions for these series are available from Shengna.

Machine Vision Applications

Machine vision refers to inspection machines equipped with visual sensing instruments (such as autofocus cameras or sensors), among which optical inspection instruments account for a very high proportion. They can be used to detect defects in various products, identify and select objects, measure dimensions, and perform alignment and positioning of materials on automated production lines. It is the most industrialized part of computer vision, mainly applied in factory automation inspection and robotics industries. Shengna has cooperated with several global vision camera manufacturers and can provide the most professional connectors and connection solutions for your systems.

Sensor Applications

Sensors are used in almost all industrial automation fields. For different application areas, Stäubli Connectors (or your brand name, e.g., “Shengna”) can provide connectors that meet various performance and installation requirements, such as field attachable, overmolded cable, panel mount, etc.

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Our Solutions For Connection Systems

Rapid response and full-cycle support. We provide end-to-end services covering demand communication, solution design, production delivery and after-sales support.

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Oil and Gas Industry Applications

Industrial Automation Applications

Marine Applications

Machine Vision Applications

Sensor Applications

Unable To Find Suitable Connector Products?

We have a professional team of R&D and design engineers, capable of developing and customizing products tailored to your unique requirements.

Featured Blogs, News and Events

Analysis of Waterproof Connector Ingress Protection (IP) Ratings

Waterproof connectors are critical in industrial, automotive, consumer electronics, and outdoor equipment applications, ensuring stable operation in humid, dusty, or underwater environments. The key standard for measuring the dust and water resistance of waterproof connectors is the IP Code (Ingress Protection) . This standard consists of two digits: the first digit (0‑6) represents the level of protection against solid foreign objects such as dust and sand; the second digit (0‑9K) represents the level of water protection. Common waterproof ratings include IPX5/IPX6, IP67, IP68, and IP69K, each suited for different application scenarios.

Connectors: The Connection Hub of the Electronic World

Connectors, also referred to as plugs, sockets, or electrical connectors, are devices that connect two active components. Their primary role is to bridge a gap or an isolated circuit within an electrical system, allowing current to flow and thereby enabling the circuit to perform its intended function. With the rapid advancement of optoelectronics, optical signals are the carriers in fiber‑optic systems, where glass and plastic replace the copper wires used in conventional circuits. However, connectors are also used in optical signal paths, serving the same purpose as their electrical counterparts.

In‑Depth Analysis of Connectors: From Fundamentals to Applications and Industry Outlook

A connector is a common electronic or electrical component used to connect different devices, systems, or circuits for the transmission of electrical signals or data. Its basic working principle is to establish a reliable connection in an electrical or data system through the mating of a plug and a receptacle. The plug typically contains metal pins or contacts, while the receptacle contains matching interfaces. During insertion, the pins of the plug make contact with the contacts of the receptacle, forming a path for current or signal transmission. In electrical connectors, current is conducted through the contacts to deliver power or transmit signals. In data transmission, connectors transfer signals from one device to another while ensuring signal integrity and accuracy. Modern connectors are often designed with features to prevent signal interference and poor contact, ensuring long‑term stable operation.

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Provide Full-range Customized Connector Solutions Professionally.

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E-mail: songyang@unihun.cn

E-mail: luxiaoqing@unihun.cn

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Tel/WhatsApp: +86 178-5080-4889

Add: Room 501, Building No. 1, Huihao Industrial Park, Fifth Industrial Zone, Heshuikou Community, Matian Subdistrict, Guangming District, Shenzhen City

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