OptimumNano Energy Co.,Ltd.
Add: NO 68 Lanjing North Road,Pingshan Disctirct,Shenzhen,518118,China.
Contact: Lina Cheng

Tel:+0086-75584630787

Fax: +86-755-84630785
E-mail: info@optimumchina.com

Website:www.optimumnanoenergy.com

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