Thunder Precision Resistor Co., Ltd. makes the highest stability resistors in the world for many years.

UPR series ultra precision resistors are the right cross to Vishay's AUR series and FPR, FPS series metal foil resistors and had been adopted by many customers for many years.

UPR series ultra precision resistors are of the highest stability of the resistors with less than 20ppm annual drift in cectively working year!盛雷城精密电阻有限公司衷心感谢全体员工的努力工作，衷心感谢全体用户们的信任和支持。

盛雷城精密电阻有限公司长期以来，一直在制造世界上稳定性高的电阻器--UPR 系列超高稳定、超、超低温度系数的电阻器，具有小于 20ppm 的连续工作年度变化量！多家用户的长期使用记录提供了可靠的证明！

2015年11月22日至11月30日，中电元协与工业4.0的三大推动机构之一、欧洲的应用科学研究机构——德国弗劳恩霍夫应用研究促进协会（Fraunhofer-Gesellschaft）共同组织了“2015年中国电子元件行业协会德国工业4.0培训考察团”，并圆满完成了各项培训考察任务。盛雷城精密电阻现有在职员工100余人，生产、技术、管理人员各司其职，在各自的岗位兢兢业业努力工作，齐心合力将盛雷城这个大家庭做大做强。

Thunder Precision Resistor Co. is a 20 years experienced professional manufacturer of high precision resistors and ultra-

precision resistors, the all production is strictly controlled and follows an extensive set of instruction established in production procedure for reproducibility which was introduced from Europe in 1988 with USD400,000.00.

盛雷城精密电阻有限公司是具有二十多年生产***高精密电阻的厂家，产品销售覆盖***各省、市、自治区并常年出口欧美、东南亚、印度、港澳等国家和地区，在国内外市场享有良好的声誉。ProductssalethroughoutChinaandexportedtotheinternationalmarket。本公司主要生产高精密电阻系列产品，包括精密金属膜电阻、超高精密模压电阻，精密绕线电阻、厚膜大功率电阻、金属釉膜高压电阻、高频无感MELF电阻等产品。产品质量可靠，性能稳定，在国内外市场上得到广泛认可与好评。

Thunder Precision Resistors has more than 20 years of professional production of high precision resistor manufacturers, Our products sale covering all provinces, city, autonomous region and have been exported to Europe and America, Southeast Asia, India, Hong Kong etc, enjoys a good reputation in the domestic market. The company mainly manufacture high precision resistor series products, including high precision metal film resistors, ultra high precision mold type resistors, Wirewound resistors, high power thick film resistors, metal glaze film high voltage high frequency resistance, high pfrequency MELF resistors and other products. The product quality is reliable, stable performance, has been widely recognized and praised in the domestic and international market.

盛雷城精密电阻有限公司的***是具有极高稳定性和可靠性，精度可以高达±0.01%,温度系数可以达到±1ppm/℃的超高精密电阻产品，这类产品使用的材料和生产工艺源自欧美，这个系列的产品为UPR超高精密模压型电阻器，以其极高稳定、极高可靠性、超、极低TCR，赢得了国内外广大精密仪器仪表和精密衡器以及电子天平等生产企业的亲睐。（3）玻璃材料具有极低的体积面积比，散热快、损耗低，所以转换效率较高，激光阈值低。盛雷城公司全体员工努力在生产、销售、服务等环节精益求精，以高***、高稳定性、高准确度的产品满足客户需求，实现客户利益的zhuida大化，服务上力争让每位客户都满意。

The ultra high precision resistors are the superior products of Thunder Precision Resistors, This kind of products adopt the material and production process are adopted from Europe and American, It is called UPR ultra high precision mold type resistors, With its high stability, high reliability, high precision, lower TCR, won the majority of precision instruments at home and abroad and precision electronic balance, weighing apparatus and other production enterprises' favor.