Qingdao Sinofirst Electronic Co., Ltd is a high-new technology enterprise professionally engaging in R&D,manufacture and marketing on products health environment for many years. Our product line covers air purifier,aroma diffuser , revitalisor perfume dispenser. At present, our have ...
Telephone:86 - 0532 - 68076300
Address:NO.8 AOMEN 5 ROAD,QINGDAO,CHINA Qingdao Shandong 266000 China