Rm 618-619, I1 Building, Poly Lugu Linyu, Hi-Tech Development Zone

Who we areChang ZTSS IOT Technology Co., Limited is a leading network communications provider, specializing in IOT and RFID and security products and services, developing IOT technology, RFID technolo...

No. 231, Cheng Kung 3rd Road, Nantou City 540, Taiwan.

Hornw chang industry corp. Had been established since oct.1990. <br/>To accumulate experience for 28 years about rubber and plastic foam, producing the rubber and plastic foam merchandi...