久久久999视频_成人国产精品久久久_成年动作片AV免费网站_一二三四区在线播放_一二三精品区_韩国av永久免费

Shanghai Sunshine Scientific Instrument Manufacturing Co., Ltd. was established in 1995

Shanghai High-tech Enterprise is located in Baoshan District, Shanghai, adjacent to Shanghai University, covering an area of 5.1 acres. It is a strategic partner of the People's Liberation Army in relation to the testing, development and production of physical and chemical properties of oil products.

The company is a comprehensive operator of oil inspection and testing, which integrates the development, production, sales and service of standard oil analysis equipment and trace fast oil detection equipment.

In the 20 years since its establishment, the company has adhered to the path of independent innovation and created a series of products with independent core technology. It has been widely used in petrochemical enterprises, the military and other related fields. The company has established a complete quality management system, and its products meet the standards of "ASTM ISO GB SH ?".