Microwave waveguide components Manufacturer

Chengdu sanlianweixun(Sqmicrowave) company  was founded in 2006. Our technical leader achieve PhD degree in electromagnetic field in 1990s and engaged in teaching and research and development of microwave and millimeter wave passive devices and components for more than 30 years. Products apply for aerospace, navigation, radar, electronic countermeasures, “Satcom on the move". The structural forms can be waveguide, cavity, coaxial, strip, microstrip. products with features as integration, reliable and high stable structure.

LATEST PRODUCTS

X Band High Altitude Waveguide
Bandpass Filter

High altitude, high power, sealed, without tuning screws

Extend C Band 4 Port Circular Polarization Diplexer

Contains OMT and 2 diplexers and 2 Magic T.

Used for a part of antenna feed.

Ku/K/Ka multi band antenna feed system

Including splitter, combiner, OMT, circular polarizer, rotary joints, 180º phase shifter, septum polarizer, filters and connecting waveguides.

ADVANTAGES of Microwave Components

We have been specializing in microwave passive components for over ten years.

R&D

The technical team has full time PhD, postgraduates membe...

R&D

The technical team has full time PhD, postgraduates membe...

R&D

The technical team has full time PhD, postgraduates membe...

ABOUT

Sqmicrowave

Chengdu Sanlianweixun(Sqmicrowave) company is a high-tech enterprise specializing in the research and development, production and sales of microwave and millimeter wave passive components.

 

Relying on the team led by microwave and millimeter wave experts and professors from the University of Electronic Science and Technology of China, the company has independently developed high-precision electromagnetic simulation software with intellectual property rights.

 

According to the users' special requirements, our company can professionally design high-power passive components and space-borne antenna array passive components for high-altitude aircraft with small size, light weight, excellent performance and stable compact structure.

 

Specialized in product​​​​​​​

Chengdu Sqmicrowave can design Filters, Diplexers/Multiplexers, Power Dividers, Directional Couplers, Rotary Joints, Orthogonal Mode Couplers (OMT) and other products to meet the

different requirements of high power passive components and passive components for satellite mounted antenna arrays.

Why choose us

1.2 PhD and 4 Masters lead technical team specialized in microwave passive components for more than 10 years.

2.Own manufacture with numerical control machines and wire cutting machines to guarantee sample’s feedback and quantity order.

3.Great quality control and stable performance. No customer complaints for years.

4.Powerful creative ability to satisfy clients’ customized requirements.

 

NEWS & EVEVTS

Chengdu Sqmicrowave company:
China’s Leading Microwave Passive Components

Manufacturer – Precision RF Diplexers, Multiplexers, Power Dividers & More Engineered for Aerospace, Defense & Satellite Commu

As the Operations Director of Chengdu Sqmicrowave Technology Co., Ltd., it is my privilege to shed light on our journey as a trailblazer among Microwave Passive Components Manufacturers in China. For nearly a...







01 September 2025

New Office Places Are Being Processed
 
 

After more than ten years of development, the company has now purchased its own office space. We are currently renovating, and the company will provide employees with a better environment, better equipment, and better






 

28 April 2024

The New Office Address Has Been Successfully Relocated
 
 

Our company completed the address migration on May 30th.We have provided a better working environment for our employees and better experimental equipment and resources for product implementation. We will continue








30 May 2024

WANT TO KNOW MORE?

If you have any questions or requirements regarding microwave and millimeter wave passive components solutions, please feel free to contact our customer service team. Our professional team will provide you with detailed product information, answer your questions, and tailor the best solution to meet your needs.