SINY OPTIC-COM CO.,LTD was founded in 2008, is ISO9001 and ISO14000 optical components manufacturer in China. SINY BOSA type: EPON ONU BOSA GPON ONU BOSA GOON OLT BOSA XGPON OLT BOSA XGPON ONU BOSA 10G EPON OLT BOSA 10G EPON ONU BOSA 10G BIDI BOSA 25G BIDI BOSA Please contact us for your special requirement.