SumAir is a brand of JINMU, specially for oversea markets, focusing on New Energy tech. and devices R&D, oversea marketing, OEM/ODM & after-sales servises, whose Greem Seiko is a national HP brand since 2008, engaged into oversea business from Russia market in 2015. Now JINMU has been conducted as a National High-tech Enterprise, specialized in HP product & tech. reseach & develop, manufacturing, sales & services after-sales, owning mature supply chain, 4 production lines for household series, 2 for commercial series strictly implement ISO9001/ISO14001 management & production system, over 20-year R&D team, experienced in devices & projects, STATE-PROVED -35degree Ultra-low temp. HP comprehensive perform test lab.