Shenzhen Chip Optech Co., Ltd.
Add:Edifício C, Bao shi Parque tecnológico, Shi Yan Rua, Bao'an District, Shenzhen, província de Guangdong, China.
Tel:+86-755-83419012
Fax:+86-755-82975893
Mobile:+86-18148555078 +86-18148555028
Whatsapp:+86-18148555007
E-mail:manager@chipshow.com
Skype:ledbillboard
Hotline:400-600-8646
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Chipshow America Inc.
Add: 471 W Lambert Rd, Suite 112, Brea, CA 92821
Tel: +1（714）784-6858