Company Description
Shenzhen Guan-ming Technology CO., LTD professional manufacurer of UPS, set up our factory since 1996, fould company in 2004 own 15years produce experience, with good quality and low price We are the 7th year gold supplier in alibaba mainly provide all kinds of UPS, such as online UPS, back-UPS, offline UPS, line-interactive UPS, high frequency online UPS Welcome to contact me