Shenzhen Excel Industrial Co.,Ltd was set up in 2004. We are professional in designing and manufacturing air purifier, PTC heater, ozone generator etc. As the factory now is under growing period, we mainly focus on research and development to offer more valuable products and service to our customers We have a professional engineer team, including 7 mechanical engineers, 1 industrial design, 2 electrical and software engineer and 1 testing . Each year, we develop 20 products for our ODM, or ...   |