Sierra Superior Technology Limited

Add: Room 306, No. 3556, Zhongnanhai Avenue, Nanshan

Science and Technology Park,Nan Shan District, ShenZhen City

Email: jack@sierraelectron.com

           sales@sierraelectron.com

Tel: 0755-23884435

Contact person：Jack

Mobile : 13312917376

Website：www.sierraelectron.com