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Premium Hermetically Sealed Electronic & Laser Packages

JOPTEC Laser Co., Ltd. is a leading manufacturer from China specializing in high-reliability hermetic packaging solutions for optical communication, high-power lasers, infrared detectors, and hybrid integrated circuits. With advanced materials and precision engineering, we deliver unmatched performance in extreme environments.

Hermetic Optical Fiber Communication Package
ISO
JOPTEC Laser Co., Ltd

About JOPTEC Laser Co., Ltd

JOPTEC is a trusted manufacturer of hermetically sealed electronic packages and high-power laser packages based in China. We serve industries including telecommunications, aerospace, defense, medical devices, and industrial sensing with precision-engineered components built for reliability and longevity.

Our product portfolio includes butterfly packages, transistor outline (TO) packages, hybrid integrated circuit headers, infrared detector enclosures, and optical communication modules. Each product is designed to meet stringent environmental and performance standards, ensuring low leak rates, excellent thermal conductivity, and long-term hermeticity.

17+
Hermetically Sealed Packages
19+
High Power Laser Packages

Our Premium Product Range

Explore our extensive catalog of hermetic packaging solutions engineered for durability, precision, and performance across demanding applications.

Modulator Hermetic Optical Fiber Communication Package

Modulator Hermetic Optical Fiber Communication Package

  • Application: Modulator Package
  • Welding Method: Tin, Gold Wire Bonding
  • Nickel Plating: >3μm
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Multi Piece Flatpack Butterfly Package

Multi Piece Flatpack Butterfly Package

  • Cover Plate: 4J42 (42alloy)
  • Welding Ring: HLA Cu28
  • Lead: 4J29 (Kovar)
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High Power Butterfly Package

Heat Dissipation Oxygen-Free Copper High Power Butterfly Package

  • Material: Oxygen-Free Copper
  • Application: High Power Lasers
  • Thermal Conductivity: >150W/m.K
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SMD Transistor Outline Package

Glass JEDE Automobiles SMD Transistor Outline Package

  • Base Material: Low Carbon Steel, Kovar
  • Lead Material: Kovar, Copper Alloy
  • Thermal Conductivity: >150W/m.K
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Aluminum Nitride Infrared Detector Package

Aluminum Nitride Ceramics Airtight Hermetic Infrared Detector Package

  • Material: Aluminum Nitride
  • Application: Infrared Detection
  • Min Order: 50 PCS
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Hermetic High Power Laser Package

Hermetic High Power Laser Package

  • Application: Pump Laser
  • Welding Method: Tin, Gold Wire Bonding
  • Nickel Layer: >3μm
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Kovar Hermetically Sealed Packaging

Kovar Hermetically Sealed Packaging

  • Application: Modulator Package
  • Welding Method: Tin, Gold Wire Bonding
  • Nickel Plating: >3μm
View Details
Ceramic Insulator 8pin Butterfly Package

Ceramic Insulator 8pin High Hermiticity Butterfly Package

  • Insulator: Ceramic
  • Pins: 8-pin Configuration
  • Sealing: High Hermiticity
View Details

Why Choose JOPTEC?

Engineered for excellence, trusted by global partners.

Hermetic Sealing

Ultra-low leak rates ensure long-term reliability in harsh environments.

High Thermal Conductivity

Materials like oxygen-free copper and aluminum nitride ensure efficient heat dissipation.

Precision Manufacturing

CNC machining and automated welding ensure consistent quality and tight tolerances.

Global Support

Serving customers in Europe, Asia, North America with responsive technical support.

17+
Hermetic Packages
19+
Laser Packages
13+
Fiber Comm. Packages
50+
Global Clients

Trusted by Industry Leaders

"When we purchased from JOPTEC for the first time, we realize it's a company that keeps their promises. Because of the high quality and reliability of these metal package we are well satisfied. JOPTEC's customer service team is always our friends in need. So we start a long term and strong partnership."

— Andrew Garza

"I wanna take the chance to thank the team of JOPTEC Laser, with their high quality products and after-sale service support. We believe that with our continuous efforts, we can win more customer credits and of course, a higher market share."

— Linda Kenny

Frequently Asked Questions

What materials do you use for hermetic packages?
We use high-performance materials including Kovar (4J29), 4J42 alloy, oxygen-free copper, aluminum nitride ceramics, tungsten copper, and low-carbon steel, depending on thermal, mechanical, and sealing requirements.
What is the minimum order quantity (MOQ)?
The standard MOQ is 50 pieces for most hermetic packages. However, we can accommodate prototype and low-volume orders upon request.
Do you offer custom design services?
Yes, JOPTEC provides full custom design and engineering support. Our team works closely with clients to develop tailored hermetic packaging solutions for unique applications.
What is the delivery time?
Standard delivery time is 30 days from order confirmation. Expedited production and shipping options are available for urgent requirements.

Get in Touch

For quotes, technical inquiries, or partnership opportunities, visit our official website to connect with our team.

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