709 room, Nanyang road 10th, Xiehe Building Zhengzhou, Hena

Henan Oceanus Import & Export Co., Ltd. is the professional supplier of the gas detector, moisture meter, particle counter, thickness gauge, PH meter and other analyzer instruments. With the advan...

No. 17G, Technology Innovation Building, Quanzhi Technology Innovation Park, Maozhoushan Industry Park Industry Building, Houting, Shajin Subdistrict, Bao'an District

Shenzhen Wuyanjie Technology Co.,LTD (Brand:Eyesky) is a professional manufacturer from China, we are engaging in research & developmentmanufacturing and marketing of air quality monitoring de...