BLOG

BLOG

Qingdao Hotech | Welcome to the 2026 Top National Defense Technology Summit

Release time:

2026-04-22

From April 23 to 25, 2026, the much-anticipated 2nd Shanghai Expo for National Defense Industrial Equipment and Information Technology will be grandly inaugurated at the Shanghai Automobile Exhibition Center.

     
    
    From April 23 to 25, 2026, the much-anticipated 2nd Shanghai Expo for National Defense Industrial Equipment and Information Technology will be grandly inaugurated at the Shanghai Automobile Exhibition Center.
 
    As a high-tech enterprise dedicated to the R&D, production and manufacturing of hydrometeorological automatic monitoring equipment, Qingdao Hotech Automation Technology Co., Ltd. is pleased to confirm its key participation in this exhibition. We sincerely extend our invitation for your distinguished presence to jointly witness this grand industry event.
 
    We cordially welcome new and long-term clients, industry professionals and cooperative partners engaged in national defense & military industry, hydrometeorology, aerospace, marine scientific research and other related sectors to visit our booth BT32A for on-site guidance and business negotiation.
 

 

🗺️ Exhibition Information

2026 Shanghai National Defense Technology Industrial Equipment and Information Technology Expo

 

Date

April 23 – 25, 2026

 

Venue

Shanghai Automobile Exhibition Center

 

Booth No. (Hangtai Automation)

BT32A

 

Latest News

Qingdao Hotech | Welcome to the 2026 Top National Defense Technology Summit

From April 23 to 25, 2026, the much-anticipated 2nd Shanghai Expo for National Defense Industrial Equipment and Information Technology will be grandly inaugurated at the Shanghai Automobile Exhibition Center.

2026-04-22

Qingdao Hotech unveiled a variety of products at the 2025 Meteorological Modernization Technology Expo held in Nanjing.

On May 28, Qingdao Hotech Automation Technology Co., Ltd. participated in the 2025 Meteorological Modernization Science and Technology Expo held in Nanjing with the theme of "Strive forward to strengthen the country in meteorology and stride forward on a new journey of modernization". This meteorological exhibition displays more than ten products including wind speed and direction sensors, ship meteorological instruments, portable laser cloud meters, laser cloud meters, and atmospheric pressure sensors.

2025-05-28

The sixth batch of laser cloud meters and visibility meters were delivered

Warmly celebrate the successful delivery of the sixth batch of laser cloud meters and visibility meters by Qingdao Hotech Automation Technology Co., Ltd. on December 19, 2024.

2024-12-19

The 2025 (Shanghai) National Defense Science and Technology Industrial Equipment and Information Technology Expo held in Shanghai from April 10th to 12th has successfully concluded

This exhibition is hosted by seven units including the China National Defense Industry Enterprises Association, China UAV Industry Innovation Alliance, and National Technology Transfer Eastern Center. It aims to build an open cooperation innovation platform to help the high-quality development of the defense science and technology industry. The products exhibited by Qingdao Hotech Automation Technology Co., Ltd. mainly include meteorological element equipment, cloud meters, various types of meteorological sensors, underwater cameras and lighting and other types of hydrometeorological equipment.

2025-04-12

Underwater Camera: Eyes for exploring the underwater world

The working principle of underwater cameras is similar to that of ordinary cameras, but it also needs to adapt to the special requirements of the underwater environment. It usually uses an optical lens to collect light and image the object on the image sensor. The image sensor then converts the light signal into an electrical signal or a digital signal, and stores or transmits the image data after signal processing. In order to deal with problems such as underwater light refraction and scattering, underwater cameras often use special optical lens designs, such as anti-distortion wide-angle lenses, to ensure clear and distortion-free images. At the same time, some underwater cameras are also equipped with infrared lights or white light lights to provide illumination in low light or dark environments.

2026-01-15

Fiber optic gyro compass: accurate core equipment for intelligent ship navigation

In the ship navigation system, accurate and stable acquisition of the true north direction reference is the core prerequisite for ensuring navigation safety and improving operational efficiency. As an iteratively upgraded inertial navigation device, the fiber optic gyrocompass abandons the disadvantages of high-speed rotating components of traditional mechanical gyrocompasses. It relies on the Segnac effect and fiber optic sensing technology to achieve synchronous and accurate measurement of true north heading and ship attitude with the core advantages of no wear, high precision, and fast start. It has become the mainstream navigation equipment for large merchant ships, maritime official ships, scientific research vessels, and military vessels, and provides reliable technical support for complex scenarios such as ocean shipping, polar scientific research, and dynamic positioning.

2025-12-19

PRODUCTS

Contact us now to get a free quote or estimate.

Submit Message

CONTACT US

Wang@qingdaohotech.com

+86 18561506382

+86 18561506382

Address: No. 128, Keyuan Jingwu Road, Laoshan District, Qingdao, Shandong, China

Copyright ©

Powered by CEglobal  |  SEO | Privacy policy

【 Business license】

ONLINE INQUIRY

*Note: Please be sure to fill in the information accurately, and keep the communication unblocked, we will get in touch with you as soon as possible

Submit Message