秒速快3

Recent News

Power adapter circuit principle

秒速快3High frequency power adapter According to the analysis of the internal structure of the power adapter, the power adapter use the working circuit principle of the power adapter. (1) the main circuit 1) the f...…

Continue Reading

The function of the power adapter

The power adapter is also called the external power supply (switch power adapter), it is the power supply voltage conversion device of a small portable electronic equipment and electronic appliances, this i...…

Continue Reading

Company News

Location:Home > News & Resources > Company News

Our Company has passed ISO9001:2008 Management System

Date:2016-07-05 Hits:2429
Our Company has passed ISO9001:2008 Management System

Our Company has passed ISO9001:2008 Management System

As a professional adapter and power supply manufacturer, now we have received ISO9001:2008 manage system Approval.

With the ISO9001:2008 manage system,We can make our AC/DC adapter, switching power supply, LED Driver and enclosed power supply better quality. 


CONTACT US ! Company: Foshan shunde guanyuda power supply co., Ltd


Address: Xichong Complex, Lunjiao Town, Shunde District, Foshan Town, Guangdong Province, China

TEL: +86-757-27736306 13825571248

Fax: +86-757-27725706

Email: winnie@hntwgg.com

skype: gvewinnie

wechat: gvewinnie


Previous:Power adapter circuit principle Nothing
皇冠足彩 千旺彩票 彩票万能公式 幸运快3 海南4+1玩法