Fengtai District, beijing, beijing, China

Beijing Yilang High-Tech Co., Ltd. established in 1997 collects the science, indu stry and business as a shareholding private company which is professional in the field of R&D and manufacture ...

Room 81,South VillageXingNan Road Han Lan Street, Panyu District

Guangzhou Hang Sheng Technology CO.,Ltd is a high-tech enterprise , which specilized in the R&D, production and sale of car and household purifiers, humidifiers and dehumidifiers. We are commi...