China H4 Investment Co., Ltd

H4 Technology was founded in 2009 and is constituted of some hardware software R&D engineers who have 5 or 6 years&＃039; experience electric product design the automatic field.Since our establishment, has been developing rapidly for accurate market positioning, keen sense innovation ...

Telephone：86-755277050Address：Get in touch 5/F Lianheng Commercial Building 391 Ainan Road Longgang District, Shenzhen, Guangdong, China