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

Hermetic Connectors

Hermetic connectors use glass-to-metal seals for permanent airtight performance. CGSZMD supplies circular hermetic connectors and hermetic D-Sub connectors for vacuum chambers, pressure vessels, aerospace equipment, and sensors.

Hermetic Connectors

Product Gallery

Hermetic connector 1

Key Features

1Glass-to-metal hermetic sealing technology
2Ultra-low helium leak rate for vacuum and pressure isolation
3Wide operating temperature range
4Customizable shell sizes and contact layouts
5Multiple contact plating options for corrosion resistance
6Stable performance under extreme pressure and vacuum

Applications

Vacuum chambers, aerospace sensors, medical devices, high-vacuum equipment, cryogenic systems, and oil & gas detection applications.

Vacuum chambersAerospace sensorsMedical devicesHigh-vacuum equipmentCryogenic systemsOil & gas detection

Product Description

Hermetic sealed connectors are designed for vacuum, high-pressure, and cryogenic environments. The glass-to-metal seal ensures zero gas leakage, making them ideal for aerospace sensors, medical equipment, and high-vacuum test systems. Multiple shell styles and contact configurations are available.

Technical Specifications

EElectrical

  • Rated Voltage25V - 100V
  • Rated Current1A - 13A
  • Contact Resistance≤10 mΩ
  • Insulation Resistance≥10000MΩ

MMechanical

  • Shell MaterialStainless Steel / Alloy
  • Contact InformationKovar / Copper Alloy
  • Helium Leak Rate≤1×10⁻⁸ cc/s
  • Mating Cycles≥100

VEnvironmental

  • Operating Temperature-65°C to +450°C
  • Pressure ResistanceUp to 5000 psi

Product Dimensions

Hermetic Plug Dimension Drawing

Hermetic Plug Dimensions

Hermetic Receptacle Dimension Drawing

Hermetic Connector Dimensions

Selector Table

Part NumberSeriesCouplingShell SizeContact StylePlatingAction
HMP-08-02-PNHermeticSolder08Crimp PinGoldView Details
HMP-08-02-SNHermeticSolder08Crimp TerminalGoldView Details
HMP-10-05-PNHermeticSolder10Crimp PinGoldView Details
HMP-12-03-PNHermeticSolder12Crimp PinGoldView Details
HMP-14-05-PNHermeticSolder14Crimp PinGoldView Details
HMP-16-07-PNHermeticSolder16Crimp PinGoldView Details
HMP-18-08-PNHermeticSolder18Crimp PinGoldView Details
HMP-20-10-PNHermeticSolder20Crimp PinGoldView Details
HMP-22-12-PNHermeticSolder22Crimp PinGoldView Details
HMP-24-14-PNHermeticSolder24Crimp PinGoldView Details
HMP-26-16-PNHermeticSolder26Crimp PinGoldView Details
HMP-28-18-PNHermeticSolder28Crimp PinGoldView Details
HMP-30-20-PNHermeticSolder30Crimp PinGoldView Details
HMP-32-22-PNHermeticSolder32Crimp PinGoldView Details

Get a Quote

Need hermetic connectors with specific leak rate requirements? Share your application details—operating pressure, temperature range, contact count, and shell size—and we'll provide a tailored solution and quote.

Contact Us
Online Chat
Live Chat2026-10-07 23:56
CGSZMD Co., Ltd. specializes in high-quality circular connectors and aerospace plugs. Contact: +86 13798417940. You may also reach us via WeChat.
WeChat QR Code
Guangdong ICP License No. 15035427-3