成av人片一区二区三区久久,伊人久久大香线蕉av一区二区,韩国无码色视频在线观看,精品h动漫无遮挡在线看中文

SCIENTIFIC RESEARCH
Research Team

Science and technology progress with each passing day, new products are constantly changing, in order to move forward with The Times, continuous innovation, Zhongshi has always attached importance to the construction of high-end scientific research team. The R&D team of Zhongshi has a complete organizational structure and implements an integrated stepwise training mode for the team. From assistant engineer, engineer, senior engineer and project leader, the R&D team has a complete role and a clear division of labor. China Real R & D team is led by Japanese and American experts, composed of several doctors, masters and bachelors, and the team qualification is far ahead of similar domestic enterprises.

Research Idea
Founding Purpose

Enhance the company's product research and development capabilities

Provide customers with comprehensive problem solving

Assist in the upgrading of the electronic assembly industry

Product Development

Development of high performance flux and solder materials

Lead-free solder alloy development

Development of special chemical materials

Technical Service

Online process technical support

Product failure analysis

Solder material and electronic finished product quality verification test

Technical Research

Advanced process research and development

Reliability test and analysis

Development of ultrafine material technology

少妇高潮毛片免费看| 污污污www精品国产网站| 久久精品国产亚洲av蜜臀色欲| 白嫩少妇喷水正在播放| 国产suv精品一区二区883| 内射小寡妇无码| 少妇高潮惨叫喷水在线观看| 亚洲国产日韩精品一区二区三区| 欧美成人a在线网站| 亚洲色成人www永久在线观看| 亚洲熟妇久久精品| 无码国产精品一区二区免费16| 亚洲精品久久久久久一区| 精品无码一区二区三区爱欲九九| 国产精品另类激情久久久免费 | 色先锋影音岛国av资源| 久久久久国产精品无码免费看 | 午夜伦4480yy私人影院| 免费无码黄网站在线观看| 天堂一区人妻无码| 国产成人无码性教育视频| 999精品色在线播放| 免费无遮挡无码永久视频| 久久精品第一国产久精国产宅男66 | 亚洲一区爱区精品无码| 在线a亚洲v天堂网2019无码| 亚洲av成人无码网站…| 黑人巨茎大战俄罗斯美女| 免费看片a级毛片免费看| 亚洲欧美日韩国产国产a| 精品久久久久久无码专区不卡| 亚洲最大无码中文字幕网站| 亚洲av美国av产亚洲av图片| 国产萌白酱喷水视频在线观看| 亚洲国产精品久久久天堂| 99香蕉国产精品偷在线观看| 无码av无码一区二区| 日韩人妻无码一区二区三区99| 2020久久香蕉国产线看观看| 国产人久久人人人人爽| 亚洲一区 日韩精品 中文字幕|