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Tel:0086755 81700626

0086755 81700630

FAX:0086755 81700629


Skype ID:Lvsungroup

Wechat: cathyliu89

Address:ShiGuan Industrial Centre,Longhua,Shenzhen,China 518109

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R & D team

Our R&D test machine

Digital power meter

Electronic load

Signal generator

Oscillograph TDS2012B

Oscillograph TDS 3014C

Big power AC power source

AC/DC power source and more

To ensure the quality of our items, all stages of production are monitored by our 120 QC inspectors,and our ISO 9001:2008 certified factories house advanced testing equipment including a six to eight-hour aging machine.
What's more, all our products are lead-free and are compliant with WEEE and the RoHS Directive.

With over 12 years experience behind us, we've assembled a team of first-class R&D engineers.
And have gained hundreds of patents in both mainland China and worldwide.