... deliver time 3,PCBA UL,ROSH compliant Specializing in the develop and manufacturing of electronic products PCB design,layout,fabrication, ... 2000,IPC-610 .3. Adopted the advanced production equipments and testing instruments,some of equipments list are as follows: ... Circumfluence soldering system Legionary fast filtering systems for transistors and ICTs AOI test equipment X-ray test equipment,etc. ...