Beijing Xinan Tonghai Science & Technology Co., Ltd. is a trading company based in Beijing, China, operating from the Zhongguancun science park, a major electronic hub. Established in 2005, the company specializes in the distribution of computer hardware and networking products. Their extensive product portfolio includes desktop computers, laptop computers, workstations, servers, printers, UPS systems, routers, switches, and various PC peripherals and storage solutions. They maintain strong relationships with numerous manufacturers, enabling them to offer a wide range of products, including specific brands like DELL servers and D-LINK networking equipment. With fewer than 5 employees, Beijing Xinan Tonghai Science & Technology Co., Ltd. is certified with ISO 9001 and ISO 9000, demonstrating their commitment to quality. The company has a significant international presence, exporting containers weekly and managing large projects in Africa and the Middle East, with ongoing efforts to expand into new overseas markets.
Workstation (Z420)$3200
Laptop Computer$450
Cisco Switches (WS-C2960-24TC-L)$460
Optiplex 9010 Mt Desktops Computers$925
Desktop Monitor for DELL$108
Router$615
Cisco Switch$750
Desktop Computers (7010mt)$480
Cisco Router (2901/K9)$650
Tiandunbj Technology Co., Ltd.
🇨🇳 China
200311-50 peopleManufacturer/Service Company
Established 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