Telephone:021-68148489 Mobile phone:189-1836-6535 Fax:021-51687909 QQ:3495128236 

Sale Service Hotline:800-820-2880   After-Sale Service Hotline:400-820-9078 Mailbox:tianyi@shte99.com   

Address:Shanghai City, Pudong New Area road 183 Lane 307, heli 

©Shanghai Tian Yi environmental protection science and Technology Co., Ltd.   Copyright:Shanghai ICP prepared 10033846 -2