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Zhejiang Youji Machinery Technology Co., Ltd. is a leader in the valve testing equipment industry. We focus on the research and development and marketing of intelligent valve testing machines, torque data test benches, and life testing machines, and provide users with the best customized solutions for all-round valve pressure testing machines!

Deshi Testing Technology Co., Ltd. is a company that provides chemical and physical testing and certification services in various countries. Its services include: CE certification, customs clearance certification in various countries, various international certifications, FDA, NSF, ISO quality management system certification, Rohs, reach, etc. For more information, please call: 4006-071-070 to learn more

Wuhan Teshite Technology Co., Ltd. is a professional manufacturer of electric high-voltage test equipment. Its products include: dielectric loss meter, anti-interference dielectric loss meter, dielectric loss tester, high-voltage dielectric loss bridge, high-voltage dielectric loss, anti-interference zinc oxide lightning arrester tester, zinc oxide lightning arrester leakage current analyzer, resistive current tester, high-precision loop resistance tester, contact resistance meter, high-current micro-ohmmeter, high-voltage switch dynamic characteristics tester, DC resistance tester, ratio tester, transformer calibrator, light test transformer, DC high-voltage generator, high current generator (current booster), dry-type test transformer, high-voltage insulation resistance meter, high-voltage digital megohmmeter, DC high-voltage micro-ammeter.

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Data Assistant is a complete physics experiment auxiliary learning system, which includes experimental documents, experimental instruments, data processing, problem thinking, etc., to fully assist students to quickly complete physics experiment related work

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Shenzhen Ted Laser is a well-known industrial laser equipment R&D and production company. It has currently provided professional industrial laser application solutions to many Fortune 500 companies and listed companies. Its main products include laser marking machines, laser cutting machines, laser welding machines and various industry-specific laser equipment.

Shenzhen Tianchuan Electric Technology Co., Ltd. is a high-tech private enterprise. Its main products include inverters, servos, PLCs, HMIs, motion controllers and other industrial automation products.

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