国产一级淫片播放视频_性色av高清一级_国产亚洲日韩欧美综合_老熟女对白放荡合集_亚洲高清中文字幕精品_公交車倫流澡到高潮hnp電影_污污网站国产在线观看_亚洲欧美一二三区在线观看_三级三黄在线免费观看_浓精喷进老师肉色丝袜

Guangzhou Shounuo Scientific Instrument Co., Ltd. is located on the 7th floor of Building 4, Chuangyue Industrial Park, Zengcheng District, Guangzhou City, Guangdong Province. Founded in 2011, it is a high-tech enterprise and a national science and technology innovation enterprise that integrates research and development, production, sales, and after-sales service. The company can provide customers with over a hundred laboratory testing instruments for flexible packaging of plastic film new materials, including water vapor permeability testers, gas permeability testers, gas chromatographs, universal electronic tensile machines, heat sealers, friction coefficient testers, and more. The product is widely used in various fields such as drug testing, quality inspection, scientific research institutions, drug packaging, food packaging, new material printing, and chemical engineering. It is exported to dozens of countries and regions in Europe, America, Southeast Asia, and has received unanimous praise from domestic and foreign customers!

Looking forward to a bright future, Guangzhou Shounuo will adhere to its original intention of quality, continuously develop new technologies and products, meet the growing new needs of customers, fill market gaps, improve the company's sustainable development and profitability, expand the company's existing production scale while achieving technological upgrades, enhance product core competitiveness, and strive to contribute more professional solutions to the soft packaging testing industry!