NO.85,West Street,Huilongguan,Changping,Beijing

Our company was founded in 2010, with the integration of R&D, production and sales in one. We focus on the R&D of smart home solution and IOT technology, and have achieved many certifi...

No. 112 Kam Shan Rd Taipo

Ostech Solutions Company was established in 2011, specialized in the import & export, and OEM & ODM services of computer accessories, mobile phones, mobile phone parts, tablet computer...