·Low noise, working steadily, high efficiencies and energy saving under either low speed and high speed·Adopting advanced AC-DC frequency conversion digital electric machine controlling technique·Adopting digital impulse information controlling to realize electrical machine to work in best way. reducing noise of AD electrical machine 1.PCBA with IPC-A-160 standard 2.Adopted the advanced production equipments and testing instruments, Some of equipments list are as follows: Nine Panasert automatic inserting systems Eight Yamaha automatic SMT systems One RoHS testing equipment Seven automatic wave soldering system Four circumfluence soldering systems Six legionary fast filtering systems for transistors and ICTs One AOI (Automated Optical Inspection) test equipment Two thermal shock testers PCB design, layout, fabrication, assembly and function test Lead-free technology SMT process 3. Complicated boards and components are also available 4. OEM and ODM services are welcome 5. Approval: ISO9001:2000 6. Reply Email in 4 hours 7. Quotation in 3 days 8. Reliable green EMS partner