MST company address: 4-5 / F, building A, longda industrial zone, minsheng 1 road, baoyuan community, shiyan street, baoan district, shenzhen city, guangdong province of china.
Ms Fan: 13691999879 ( WeChat) QQ: 1302464268
Zhu Yanqi: 13632986617 ( WeChat) QQ: 88978009
Cao Huiyong: 18778118677 (Facebook/WeChat/Linkedin) QQ:276894593
engineering technical guidance and consultation:Mr liu 13543272879 (WeChat ) QQ:269725933