Changchun J-Star Optics Co.,ltd
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About Us
J-Star Optics is located in the center of Changchun city with 20 years history producing optical lens,prism,windows,mirror,filters,we have optical glass,infrared crystal,sapphire,quartz materials.<br>
J-Star mainly produce the high precision optics with monthly production more than 10000pcs.our markets are in the world countries.<br>
J-Star optics welcome your cooperation.