Beijing Tnd Science and Technology Co., Ltd.
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Tiandunbj Technology Co., Ltd.
🇨🇳 China
200311-50 peopleManufacturer/Service CompanyEstablished brand
ODM manufacturer
Product customization
Shipments
6
Key customer
ALL STAR TECHNOLOGY CORPORATION
Key market
North America
Description
Tiandunbj Technology Co., Ltd., also known as Sinotandun, is a Beijing-based manufacturer and service company specializing in advanced seismic and marine equipment instruments. Established in 2003, the company employs 11 to 50 people and holds an ISO 9001 certification. They are dedicated to the development, manufacturing, and supply of seismic instruments for various scientific and engineering applications, with a strong focus on molecular-electronic transfer (MET) technology. Their product portfolio includes a wide array of digital seismometers, accelerometers, broadband seismometers, borehole seismometers, ocean bottom seismometers, short-period seismometers, data loggers, acoustic sensors, geophones, rotational and combined sensors, seismic networks, shake tables, and vibration protection units. Additionally, Tiandunbj Technology offers professional marine equipment instruments such as hydrophones, geophysical survey equipment, geological resistivity survey equipment, and sub-bottom profilers. The company provides comprehensive solutions from product selection to after-sales service, including system integration and technical support. They maintain close cooperative relationships with international marine equipment engineering companies, offering services like engineering design, marine survey, and data collection. Their products are utilized in fields such as geophysical surveys, seismological surveys, seismic microzoning, passive broadband seismic exploration, structural health monitoring, seismic security systems, and seismic observatories.
Low Noise Hydrophone for Submarine Underwater Receiver Transducer Water Micphone Piezoelectric Ceramic Sensor Biological Underwater Sounds Recorder$1
1Hz 200 kHz Pre-Amplifier 20dB 40dB Spherical Hydrophone$1
Geophysical Survey Equipment Geological Resistivity Survey and Geologic Prospecting Equipment Geophysical Instruments for Groundwater Investigations$9000
Piezo Hydrophone Ceramic Sensor Piezoceramic Deep Sea Spherical Hydrophone$1
Acoustic Releaser$1
Array Hydrophone Seismic Monitoring Underwater Towed Under Ship 1000m$1
Flash Device Storage Easy USB Read Underwater Ultrasonic Receiver Transducer Recycling Self-Contained Hydrophone$200
Beijing Tiandijingyi Technology Co., Ltd.
🇨🇳 China
200211-50 peopleManufacturer/Trading Company/Service CompanyEstablished brand
High-tech enterprise
Patented technology
Product customization
Shipments
25
Key customer
WALMART
Key market
North America
Description
Beijing Tiandijingyi Technology Co., Ltd., established in 2002 in Zhongguancun Science Park, is a high-tech enterprise based in Beijing, China. The company operates as a manufacturer, trading company, and service provider, specializing in the research, development, production, and sales of ultra-low temperature equipment. With 11 to 50 employees, Beijing Tiandijingyi Technology possesses 22 years of professional experience in ultra-low temperature refrigeration technology, holding multiple invention patents and mastering -60℃ to -190℃ ultra-low temperature refrigeration. They are recognized for being the first in China to apply cascade refrigeration system technology to ultra-low temperature refrigerators, including real -86℃ freezers.
The company's core product lines include ultra-low temperature water vapor capture pumps (cryopumps) capable of reaching -135℃, low-temperature freezers (-60℃, -86℃, -120℃, -150℃), freezing dryers, chillers (-135℃, -160℃), low-temperature chambers, circulating liquid bath units, and cold traps. These products, branded as 'Tianhan Low Temperature', are widely used in industries such as vacuum coating, vacuum metal treatment, scientific research, medical and health, aerospace, bio-pharmaceutical, electronics, chemical, and offshore fishing. Beijing Tiandijingyi Technology offers OEM and ODM services, utilizing imported accessories from Germany, Italy, and France in their designs. They hold certifications including ISO 9001, CE, RoHS, MSDS, and TUV. With a factory and a comprehensive sales network, the company exports its products globally to markets across North America, South America, Europe, Asia, Africa, and Oceania, providing design, installation, and after-sales services worldwide.
Freezer (TH-86-340-WA)
Water Vapor Cryopump (TH-135-15P)
Freezer (TH-120-150-WA)
Freezer (TH-60-340L)
Ultra-Low Temperature Freezer (TH-86-340LA)
