Shenzhen Uniontop Electronics Co., Ltd. Was established in 2001, is a professional manufacturer specializing in developing, producing and operating switching power supply, power adapter, LED driver, car charger and cable etc. Our factory passed ISO9001: 2008 quality system, and we follow it in production and management. In order to supply high quality products and efficient service to customers, we operate with ERP management system and make sure our products keep superior quality but the cost decrease in the meantime. Our products are always popular among customers.

Uniontop keeps the spirit of "customer first, Teamwork, Dedication, Gratitude, Innovation, Win-win". We are full of confidence to provide you a complete power solution and be your reliable partner. To satisfy clients' requirements, Uniontop also provide OEM&ODM service in power supply and cable.

In order to achieve the final goal of win-win cooperation, Uniontop always keeps meeting customers' requirements as the first goal in research and development, manufacturing or after-sales service by means of providing all kinds of high quality switching power adapter.

The service and warranty we can offer to you as below:

1. The completed product customizing design system to satisfy all customers' requirements.

2. Completed after-sales service and professional sales team to follow your orders.

3. Our switching power adapter passed most of safety approval, such as CB, PSE, UL, FCC, cUL, CE, GS, CCC, C-TICK, SAA, MEPS, KC, PSB, CEC, second stage of Europe Energy ERP, EUP. All the producing procedures are operated under strict quality management system.

4. All the products are applied to different areas in the world and can work stably in voltage 90-264V, and can even work normally in the areas with instable voltage.