no.208 limin street,Changle county shadong p.r.of china Weifang, Shandong
No. 62, Tangu North Street
cellphone:+86-18866149550;Email:[email protected] No. 7 Xing'an Road, Beiluo Industrial Zone, Shouguang Weifang, Shandong
No. 9, Fulong Road, Qingdao, Shandong