五月丁香啪啪.-五月.com-無码一区中文字幕少妇熟女H-无主之花在线观看-无遮挡又黄又刺激又爽的视频-无遮挡又黄又刺激的视频

About us

        Huizhou Darong Electronic Technology Co., Ltd., founded in 2011, is specialized in the R & D, production and sales of line protective components (PPTC), and is one of the few suppliers in the world who master the core technology of polymer protective components

       The company's R & D team has been engaged in PPTC R & D and application in the United States and Taiwan for many years. It can provide a variety of high polymer recoverable fuses to meet the demanding requirements of high standards in high-tech applications. Through UL certification, there is no doubt about the long-term safety and superior use characteristics of Darong technology's PPTC products. Since the beginning of product design and R & D, we have followed the quality management system of ISO9001:2000 and ISO14000 to ensure the efficient quality and consistency of products. With continuous innovation and improvement, the production capacity of PPTC products supplied by Darong electronic technology has been increased to 200million pieces per year, covering SMD patch series and dip pin series, rapid research and development and samples, and timely and high-quality product delivery.

       As a well-known brand partner of the world's top 500 enterprises, it has a solid financial backing, an efficient and experienced production team, and advanced technology to meet the needs of flexibility and response speed! The sea embraces all rivers, and the capacity is great! Darong technology is your reliable partner. We are committed to creating safer and more environmentally friendly electronic products for the benefit of mankind, creating value for customers with personalized professional products and services, growing together with customers, and developing into a supplier of line protection products with global influence.

NEWS

MORE>
CONSULT
QQ
OFFICIAL

RichScan
Thank you for your attention!

PERSONAL

RichScan
Learn more!

TOP
主站蜘蛛池模板: 亚洲成人高清 | 欧美片a| 欧美特黄一级片 | 国产jk在线观看 | 免费观看黄网站 | 高清在线一区二区 | 午夜成人免费影院 | 亚洲国产日韩成人综合天堂 | 成年人网站免费看 | 国产高清美女一级a毛片 | 欧美一级成人毛片影院 | 日韩在线精品 | 91精品国产高清久久久久 | 国产色视频网站 | 免费播放欧美毛片欧美a | 波多野结衣视频免费观看 | 欧美成人激情 | 日韩高清在线日韩大片观看网址 | 一级毛片子 | 国产成人精品日本亚洲麻豆 | 日韩三级在线观看视频 | 亚洲综合激情另类专区老铁性 | 美女无遮挡拍拍拍免费视频 | 一级女性全黄久久生活片免费 | 亚洲欧美日本综合 | 亚洲va天堂va在线va国产 | 国产亚洲欧美日韩在线观看一区二区 | 国产黄网永久免费 | 日本中文字幕在线看 | 国产乱理论片在线观看理论 | 日韩亚洲人成在线综合 | 久久一级视频 | 日韩一区二区三区视频 | 国产精品视频一区二区三区经 | 日韩国产 | 成人免费www在线高清观看 | 香港三日本三级人妇三级99 | 精品免费久久久久久影院 | 欧美一级成人免费大片 | 欧美中文在线 | 视频一区亚洲 |