In case of any product quality problem in China, door-to-door service shall be provided within 24 to 48 hours
Qingdao Cortec Rust Proof Materials Co., Ltd.,the General Agent in China authorized by CORTECMobile phone:13505352885Telephone:0532-80989502Website:greattone.com.cnMailbox:zzgvci@163.comAlibaba shop link click on the entranceAddress:Room 2073, No. 12, chongmingdao East Road, Qingdao Economic Development Zone