Besto-Link

with over 12 years manufacturer experience, besto-link is becoming one of the leading provider of fiber optical transceiver and passive optical products in china. we design, develop and manufacturer a complete portfolio of optical communication products for all application of telecom, data communication, san networks and optical transmission. besto-link is committed to providing quality products and services that continually meet and exceed customer expectations. as part of this commitment, besto-link's whole production line is strictly under iso standard, all products are comply with rigorous quality standards fcc, cb, ce, ul and rohs. we are providing active products and passive products, including 400g osfp, 100g qsfp28, 40g qsfp+, 10g sfp+, mux, fwdm, awg and etc.