我厂自一九八六年从上海冶金研究所引进反射腔、大直径多色LED两个生产工艺以来,由于发光强度和外形尺寸大特点,产品广泛地销往全国各地,用作仪器、仪表、设备的电源指示、屏幕显示以及彩灯等。我厂制做的大直径、多色发光二极管,有φ7.6、φ12,还根据用户要求,制做更大的,且都是用金属作为衬 Since 1986, our factory imported the reflecting cavity and the large-diameter multi-color LED from the Shanghai Institute of Metallurgy, since 1986, our products are widely sold all over the country due to their luminescent intensity and large size. , Equipment power indicator, screen display and lantern. I made the factory system of large diameter, multi-color light-emitting diodes, φ7.6, φ12, but also according to user requirements, making bigger, and are all metal lining