Shenzhen Sintech Electronic Co.,Ltd. Was Founded in August,1996 .We produced all kinds of IDE TO CF(compact flash) adapter at the beginning, then we developed RS232 to RS485/422 converter ,PC diagnositc post card,pci and usb adapters ETC. 



Our main products are:IDE TO CF adapter (male and female,40pin and 44pin IDE), RS232/RS485 communicate converter without power supply (RS232/RS485), RS232/RS485 communicate converter with power suply(8522B ) , RS232/RS485 communicate converter with power supply resist light and electronic (8522A,8522C ) ,.CF(compact flash) card;SD card and flash memory etc;PC main board dianostic card(Post card );mini pci to pci adapters and other PCI,USB adapters.. 



Now,after our efforts, our products:IDE to CF adapters,RS232 to RS485/422 converters,PC diagnostic post card,CF card etc. export to North...