Cooming Group focuses on the solar market who has a vast potential for future development and make great effort on developing and improving our producing ability.We occupied more than 9331.4 squaremeters for business park and producing departments since the first establishment on 2005. Then we increased our producing lines by building new producing departments,intergrated warehouses which total occupied more the 5500 squaremeters.By purchasing 3 layers vacuum coating machines,diffusion pumps,sealing lathes,automatic layer connecting machines,inner tube pulling sealing machines and washing machines,we enlarged our producing line number into 10,so as to guarantee our ability of producing vacuum tube.After entering this market,we've invested big amount of huamn and finacial resources.We have successfully taken the lead technically and obtained patents in this industry,also passed most of the related tests such as CE,RoHS,TUV(Rheinland PTL) etc.The ability of our annual production is increasing,we have produced 7 million pieces of solar vacuum tubes in 2010.