Lub cim tshiab ntawm cov khoom siv lub xeev siab zaus vuam tshuab, siv tag nrho cov digital rectifying tswj board, tag nrho cov inverter tswj board, ceev fais fab kaw voj tshuab, Ethernet networking technology, huab tswj technology, siv advanced manufacturing technology, tau txais kev ntseeg siab thiab technical specification pov thawj. nyob rau hauv lub vuam yeeb nkab teb, thiab tam sim no tau nkag mus rau batch ntau lawm theem thiab maj mam thawb mus rau theem.