Shenzhen CGSZMD Co., Ltd. - Professional Aviation Connector Manufacturer

About Us

Shenzhen CGSZMD Co., Ltd. is a high-tech enterprise dedicated to the R&D, manufacturing, and sales of aviation connectors and plugs. Headquartered in Luogang Industrial Zone, Buji, Shenzhen, Guangdong, China, the company operates advanced production facilities and maintains a comprehensive quality management system.

Core Products

We offer a full range of aviation connectors and plugs, widely used in aerospace, industrial automation, rail transit, new energy, and medical equipment sectors.

Core Advantages

The company is ISO 9001 quality management system certified. All products undergo rigorous airtightness testing and electrical performance checks before shipment to ensure the reliability of every delivered unit.

Contact Us

Address: Luogang Industrial Zone, Buji, Shenzhen, Guangdong, China

Phone: 13798417940

Email: sales@cgszmd.com

Connectors for Multi-Industry Applications

Industries & Applications

Serving 10 key industries with expert connectivity solutions

AI Compute / Intelligent Computing Center

AI Computing Power / Intelligent Computing Center

Data Center

Industry Pain Points

High-density data transmission, demanding thermal environments, and 7×24-hour continuous operation place extreme reliability requirements on connectors.

Recommended Series

M12/M23 Series High-Speed Backplane Connectors

Solution Benefits

  • High-speed signal transmission for large-scale data exchange needs.
  • High-temperature resistant design for dense server room heat dissipation environments.
  • Vibration-resistant design ensures long-term operational stability.
  • Modular design for rapid deployment and maintenance
Industrial Automation & Machinery

Industrial Automation & Machinery

Smart Manufacturing

Industry Pain Points

Contact issues caused by frequent plug/unplug wear, oily/dusty environments, and vibration/shock.

Recommended Series

5015 Series, 26482 Series, M Series

Solution Benefits

  • IP67 protection rating; designed for oily and dusty environments
  • Quick-lock mechanism, supports frequent plug-and-unplug operations
  • Vibration-resistant design ensures stable signal for motion devices
  • Multiple core options available to meet complex control loop requirements
New Energy Industry

New Energy Industry

Photovoltaic / Energy Storage / Wind Power

Industry Pain Points

Safe for outdoor extreme climates, high UV exposure, and high-current transmission.

Recommended Series

Custom High-Current Connectors, HVL Series

Solution Benefits

  • UV-resistant housing material for long outdoor lifespan
  • High current capacity for PV string and energy storage system applications
  • Electric shock protection design compliant with new energy industry safety standards
  • Wide operating temperature range, supporting environments from -40°C to +85°C
Rail Transit / Construction Machinery

Rail Transit / Construction Machinery

High-speed Rail / Subway / Heavy Machinery

Industry Pain Points

Rugged against strong vibration and shock, EMI interference, and stringent safety certification requirements.

Recommended Series

38999 Series, VG95234 Series

Solution Benefits

  • EN 45545 flame-retardant certified; meets railway safety standards
  • Strong electromagnetic shielding design ensures interference-free signal transmission.
  • Anti-misinsertion keying design prevents wiring errors on-site.
  • Shock-resistant design to withstand continuous vibration during train operation
Stage Performance & Exhibition Lighting

Stage Performance & Event Lighting

Performance Equipment / Lighting & Sound

Industry Pain Points

Rapid deployment, frequent plugging/unplugging wear, and adaptability to outdoor performance environments

Recommended Series

PB/KP2G Series, Stage-Specific Connectors

Solution Benefits

  • Rapid plug-and-play design to significantly reduce stage setup time.
  • High insertion/extraction cycle life, designed for the high-frequency usage demands of the live performance industry.
  • Waterproof design for outdoor performances and temporary setups.
  • Compact and lightweight design for easy transport and on-site operation
Medical Equipment

Medical Equipment

Diagnostic Equipment / Patient Monitors

Industry Pain Points

High electrical safety standards, frequent disinfection with corrosive agents, and strict signal precision requirements

Recommended Series

M8/M12 Series, Medical-Grade Connectors

Solution Benefits

  • Complies with IEC 60601 medical electrical safety standards
  • Corrosion-resistant housing material designed for frequent disinfection environments
  • Low-contact-resistance design ensures precision in weak signal transmission.
  • Compact design for portable medical devices
Electrical, Instrumentation & IoT

Power, Instrumentation & IoT

Smart Grid / Industrial Sensing

Industry Pain Points

Long-term outdoor operation, signal interference protection, multi-protocol compatibility

Recommended Series

M12 Series, ONTs Series

Solution Benefits

  • IP68 rating for long-term outdoor installation
  • Shielded design effectively isolates electromagnetic interference in industrial environments.
  • Supports multiple communication protocols and adapts to various sensor interfaces.
  • Long-life sealed design for maintenance-free operation
Ships and Marine Equipment

Ships and Marine Equipment

Marine Equipment / Marine Engineering

Industry Pain Points

Salt spray corrosion, high humidity environments, and ship vibration

Recommended Series

5015 Series Custom Corrosion-Resistant Connectors

Solution Benefits

  • Passes salt spray test for 500+ hours; built for marine environments.
  • Stainless steel/corrosion-resistant alloy housing, resistant to seawater corrosion
  • Anti-loosening locking mechanism designed for continuous shipboard vibration
  • High sealing grade prevents moisture intrusion and short circuits
Military, Defense, Specialized Equipment

Military, Defense, Special Equipment

Military Equipment / Special Vehicles

Industry Pain Points

Extreme environment adaptability, electromagnetic compatibility requirements, and military-grade certification

Recommended Series

VG95234 Series, 38999 Series

Solution Benefits

  • Complies with GJB and VG military standards; certified accordingly.
  • Wide operating temperature range: -55°C to +125°C
  • Strong electromagnetic shielding, meeting military EMC requirements
  • High-impact design built for harsh battlefield conditions.
Agricultural Machinery

Agricultural Machinery

Smart Farming / Precision Agriculture

Industry Pain Points

Dusty and muddy environments, vibration and shock, outdoor exposure to sun and rain

Recommended Series

M12/M23 Series Agricultural Machinery Connectors

Solution Benefits

  • High protection rating effectively blocks dust and mud ingress
  • Vibration-resistant design for continuous颠簸 during agricultural operations
  • Weather-resistant material that resists UV and rain erosion
  • Quick-connect design for easy maintenance and replacement of agricultural equipment.

Need industry-specific connectivity solutions?

Our engineering team will provide tailored selection recommendations and technical solutions based on your industry needs.

Contact Engineer

Shenzhen Changgang Technology Co., Ltd.

Specializing in aviation plugs and connectors, providing reliable connection solutions for industrial equipment.

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Contact

  • 0755-28581899 13798417940
  • 236266887@qq.com
  • Luogang Industrial Zone, Buji, Shenzhen, Guangdong, China

Working Hours

  • Monday to Friday: 9:00 - 18:00
  • Saturday: 9:00 - 12:00
  • Sunday: Off

© 2026 Jingang Technology Co., Ltd. All Rights Reserved

Guangdong ICP License No. 15035427

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Live Chat2026-10-06 21:08
CGSZMD Co., Ltd. specializes in high-quality circular connectors and aerospace plugs. Contact: +86 13798417940. You may also reach us via WeChat.
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Guangdong ICP License No. 15035427-3