HJGTTEK is a leading manufacturer of optical components designed mainly for optcical fiber telecommunication, fiber laser and fiber sensor applications, HJGT designs and manufactures advanced and cost-effective passive components through our ISO 9001-2008 certified facility in Shenzhen, China, Our products includes Circulator, Isolator, WDM, Coupler, Attenuatior, Switch, Pump Protector, Depolarizator, etc.

HJGT devotes in high power handling fiber optic components and polarization maintaining components. HJGT's high power components are capable of handling up to 20 W average, and 10 kW peak optical power for iber laser applications.

HJGT's PM fiber components offer excellent optical performance, is the key device of broadband optical networks, Amplified Spontaneous Emission(ASE), high-speed optical test equipments, laser gyroscope, and Fiber Optic Current Transducer(FOCT), for the advantages of high extinction ratio and low insertion loss, and high reliability.

In addition, HJGT also design and manufactures micro-optics componets. Such as DWDM, CWDM, C/L WDM, R/B WDM, Circulator( including 980nm), PLC, Depolarizaer, Pump Laser protector, etc., which is well applicatived in optcical fiber communication, OTDR, FTTH/FTTX, fiber laser.

In future, Higher handling power and more precision is Ruik's direction and R&D foucus. HJGT has a professional team with a decade of successful technology or management experience in fiber optic industry. Our goal is to be the customer's most competitive partner of high power component, PM fiber component, micro-opitics component in global market.