1.High Standard Flexible electronic PCB 2.UL,SGS,Rohs Certificated PCB 3. ... ,or up to 1000Type of AssemblySMT,Thru-holeSolder TypeWater Soluble Solder Paste,Leaded and Lead-FreeComponentsPassive Down to 0201 sizeBGA and ... ,Rohs Approval----Nitrogen gas reflow soldering technology for SMT.----High Standard SMT&Solder Assembly Line---- High density interconnected board placement technology capacity ...