Company Changkuan Technology Co. 🇨🇳 China Addressblock a smart valley software park no.997 south ring west road luotang sub-district taizhou jiangsu china Phones 1572*******Open contacts — $49 / year Email i***@t*******e.comOpen contacts — $49 / year On site sinceMay 5, 2025 Are you a company representative? Login, applications, and profile tools continue in the full app. Open app