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Shenzhen Errun Electronic Technology Co., Ltd.
3th Floor, Building B, Shanhai Business Center, NO.167
Pingxin North Road, Long'gang District, Shenzhen,
Guangdong
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Business Cooperation: sales@7ryms.com
After-sales support: support@7ryms.com
Skype: 15818626097 (7Ryms)
Tel: 400-8303-981
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