Kontakt oss
Echo Chemical Technology (Shanghai) Co., Ltd.
Adresse: Room1708 Jinxiang Mansion, No.9 Huachang Road, Hongkou Area, Shanghai
E-post:[e-postbeskyttet] / [e-postbeskyttet]
Tel:+ 86-21-56722182 / + 86-150 50282839
Whatsapp:+ 86-150 50282839