国产免费AV片在线无码免费看,亚洲综合一区二区三区人妖,久久国产高潮流白浆免费观看,产成a人亚洲精v品无码樱花,亚洲日韩欧美另类蜜桃在线观看,久久久久久精品无码人妻,久久久无码精品亚洲日韩蜜桃,免费看美女视频的软件,欧美日韩久久中文字幕,中文字幕一区二区在线播放,久久久亚洲AV桃色无码专区,亚洲AV无码日韩精品一区,国产亚洲精久久久久久无码777777,亚洲大尺度无码无码专线一区,色噜噜国产精品视频一区二区 ,日本中文字幕在线播放-久久精品视频免费看-最新高清无码专区-久久一区二区三区四区-se01在线看片 ,日本在线播放观看_日本在线观看免费高清_日本在线视频在线_日本中文字幕免费看_再看日本中文字幕在线观看/国产超碰人人模人人爽人人添/久久精品www人人爽人人

About us

  

Tianjin wind boat chemical reagent Technology Co., Ltd. was established by Tianjin chemical reagent three factory and inherited all the essence including personnel, technology, technology and equipment. Today's wind shipping company is yesterday's No. 3 reagent factory. Our company has more than 100 employees, of which more than 40% are technicians, with advanced monitoring equipment and testing means. It has established a perfect quality assurance system and has passed the certification of quality management system, environmental management system and occupational health and safety management system. And won the title of national high-tech enterprise.

The company mainly produces general reagents, fine chemicals, high-purity reagents and other products, supporting the production of aerospace, aviation, electronics, textile, medicine, machinery and other industries. It has obtained the scientific research and production qualification of weapons and equipment in national defense industry, and has made a certain contribution to China's national defense. At present, the company focuses its scientific research on dual-use military and civil products and atmospheric treatment products, and has achieved remarkable results.

东方市| 库车县| 调兵山市| 高安市| 嘉黎县| 波密县| 宽甸| 谢通门县| 贵定县| 嵊泗县| 汾西县| 特克斯县| 隆昌县| 胶州市| 阳朔县| 五常市| 钟山县| 孝感市| 临漳县| 东丰县| 乌什县| 张家口市| 惠安县| 策勒县| 衡山县| 稷山县| 中西区| 于田县| 红桥区| 合山市| 定安县| 九江县| 习水县| 民权县| 邢台市| 宜川县| 麻栗坡县| 获嘉县| 东港市| 明溪县| 遂平县|