Si-En Tech

Si-En Technology, a fabless design house with leading-edge technology, designs, develops and markets high performance analog and mixed-signal integrated circuits for the following key markets: mobile communications, digital consumer electronics, networking, and automotive electronics. Our primary products are audio amplifiers, LED drivers, power management and temperature sensors. We target high growth markets with our low cost, high quality semiconductor products and seek to build long-term relationships with our customers. We have been a committed long-term supplier of our products.
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Customer Service: 0086-755-83210457
Logistics Dept.: 0086-755-83233027

9:30am to 12pm and 1:30pm to 10pm,
Monday through Friday, UTC/GMT +8.