Technical support

In order to more quickly solve your technical problem , please refer to FAQ content. If your problem is still unresolved, please fill in the following technical support application form (* Required ). Please provide detailed information so that we can better serve you, we will follow the way you want to reply and provide technical solution to your problem .
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For all inquiries you may contact our


International (English): + 86(0755) 26910801

Chinese (China): +86 (400) 8819 800

Mo. – Fr. 8:30 – 17:30 (GMT+8)

Postal&Mail Contact

Shenzhen SUNFAR Electric Technologies Co., Ltd

21/F,Desai Building,South of Hi-tech Park,Nanshan District,Shenzhen,China

518053 Shenzhen China