CONTACT US:Tel(+86)27-51518044 (+86)018971445129 Fax:(+86)27-51518048 Ms:Lisa       
  About us
All BOSHIKA products have laser anti-fake label!






BOSHIKA Co is founded in Beijing at 1993.We devoted to long distance communication of RS-232/RS-485.We invented many advanced RS-232/485 products .We have dozens of China Patents.

2013USB、RS-232、RS-485 to Optical Fiber ConverterOPT24U

2012USB to RS-232/485/422USB232ET) for Android pad with no driver needed

20112〜2 all signals RS-232 SWITCH  SWT2232

2011 USB optical transreceiever OPET110U,no power supply is needed

2011 1000M ethernet to all signals RS-232 converterETH232Q

2011 Isolated 4〜4 RS-485 SWITCHSWT4485G

2011Real-time communication USB/RS232/485 converterUSB232GH8、USB232HLT

2011RS-232/485/422 to plastic optical fiber converterOPF232485

2010定CAN to optical fiber converter(OPT-CANL1)

2010定RS-485/422/232 to optical fiber converter((OPT485L1)

2010定Wireless charging RS-232 to RS-485/422 converter (T485GL)

2009定 8 port RS-485 isolated HUB(HUB8485G)

2009定The smallest Ethernet fiber-optic transceiver(OPET100L)

2009定 2 port RS-232 to 1 port RS-232/485 Auto sharing (HUB2215Z)

2008定 high-speed optoelectronic isolator in DB-9 Dongle(BS232HC9)

2008定 All signals RS-232 to optical fiber ConverterOPT232AL

2008定Build in DC/DC Port-powered RS-232 isolatorBS232T9

2007定USB to Serial port optical fiber今OPTU232L1

2007定Isolated Ethernet to RS-232/485/422 ETH232GL1

2007定USB isolator BS-USB

2006定isolated high-baudrate 0-150KbpsRS-232 to RS-485 G485HA

2006定All sianal RS-232 isoated extenderY232B9VM

2005定Smallest RS-232/RS-485 to optical fiberOPT485V9

2004定 Optical Fiber USB ExtenderOPET-USB

2003定 DB-9 dongle RS232 high bauderate isolator (BS232H9)

2003定 Port powered RS-232 to optical fiberOPT232-9

2003定 CAN to optical fiber with no setOPT-CAN

2002定All signal RS-232 isolator BS232C-9

2002定 1000-meter RS-232 extender EX232

2001定isolated 4 port RS-485 HUB(HUB4485G

2001定Redundant RS-232 to RS-485 (485D)

2001定Port powered RS-485 isolator (BS485A)

2000定 RS-232/RS-485/422 to optical fober(OPT485S)

2000定Port powered isolated RS-232 to RS-485/RS-422 (485TC)

2000定Port Powered RS-232 to optical fiber (OPT232S)

1999定 RS-232 to CAN converter with RS-232 protocal (CAN232G)

1999定Isolated RS-485 repeater(YG485TA)

1998定Port powered RS-232 to RS-485/422 converter485C

1998定Port powered RS-232 to RS-485 converter485A。