Tieno Enterprise Co., Ltd.
1970 Our head office founded in Taipei, Taiwan. Named “Yotak” was specialized import the high-low voltage switchgear equipment. 1993 Tieno bought the know-how from Italy former Vei (ISARC and
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FORTUNE ELECTRIC CO.,LTD.
A Pioneer & Leader in Renewable Energy With High Efficiency Amorphous Metal Transformers
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Complete Low-Voltage Equipment-Products-CNSK_Specializing in
Specializing in the development and production of 35kv, 24kv, 10kv, 0.4kv high and low voltage switchgear, outdoor box-type substations, DC power supply devices, power transformers, automatic
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Products and Equipment
It has various high, medium and low voltage power distribution equipment and has the most complete series of models and are able to provide complete pre-sales and after-sales services from system
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Switchgear
Our products range from the fully intelligent, engineered and custom tailored high & low voltage switchgear, Gas-insulated switchgear, Motor control centers, and Control panels.
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All Products
GGD Low Voltage Complete Switchgear is a fundamental high and low voltage complete sets of equipment for low-voltage power distribution systems, widely used in residential areas, commercial
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High and low voltage complete set-Products-Road King
GGD is suitable for power users such as power plants, substations, factories and mines, and power distribution systems with AC 50Hz, rated voltage 380V, and rated working current to 3150A. It is
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HV/LV Complete Electrical Equipment
This solution covers a complete set of power equipment from low-voltage distribution cabinets, high-voltage switchgear to transformers, automation control systems, etc., aiming to provide
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Complete sets of equipment Archives
GGD is a Fixed Complete-set Switchgear Equipment with simply and flexibly. GCK is a Withdrawable Low Voltage Complete-set Switchgear Equipment with high-reliability, cheaply. GHS168 is our
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High and Low Voltage Complete Sets of Equipment
Integrated high and low voltage complete sets of equipment providing comprehensive power distribution solutions for industrial, commercial and energy systems.
View moreLaser Diodes & VCSEL
High-power CW/pulsed laser diodes (808nm–1550nm) and VCSEL arrays for 3D sensing, LIDAR, and optical interconnects.
Silicon Photonics & CPO
Co-packaged optics engines, silicon photonics ICs, and optical I/O solutions for high-density switches and AI clusters.
Optical Transceivers & AOCs
400G/800G QSFP-DD/OSFP modules, active optical cables, and custom optical engines for data center interconnects.
Laser Drivers & CDR
Low-jitter laser drivers, integrated CDR circuits, and linear TIAs for coherent optics and short-reach links.