4 core technologies:
1.We use rolled hinge technology keep surface tiny gap,use waterproof sea tape and diversion trench to make inside 100% waterproof and dustproof.
2.Steel will use 220 degrees …
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea