亚洲国产乱码最新视频_欧美日韩午夜群交多人轮换_欧美精品成人午夜视频_久久网精品三级片_熟女免费观看视频_又大又粗好爽好多水了视频_a9av红番阁免费观看_一个seo&程序猿的个人博客_国产国产人免费视频成69大陆_日韩美女二区三区

Ruiyuan Chemical is a professional manufacturer of fur, hair dye intermediates, medicine, pesticide intermediates and other high-tech products integrating scientific research, production and trade. The company now has about 125 employees, among which 35% are professional and technical personnel with doctor's degree and master's degree. The company has the research and development of high-tech products and the ability to design special specifications for users. Quzhou High-tech Industrial Park, where the factory is located, is a provincial specialized high-tech industrial park for chemical industry approved by Zhejiang Provincial People's Government and National Development and Reform Commission. Water supply, power supply, communication and pollution control facilities are complete in the park. Heat supply, sewage discharge and basic chemical raw materials can be obtained from Juhua Group. These provide a guarantee for the long-term and stable development of enterprises.

In terms of safety and environmental protection, the equipment and plant of the company have met the requirements of class A and B explosion-proof, sewage discharge has met the requirements of the national discharge standards, and the exhaust gas absorption device has been installed in accordance with the national requirements, and the operation effect is good. The company's main production line is fully equipped to meet the production needs of a variety of products. Our factory quality assurance system is sound, equipped with imported liquid chromatography (HPLC), weather chromatograph (GC), Karl Fischer moisture meter, melting point meter and other advanced product quality testing instruments. The factory also has an advanced precision chemical laboratory to meet the needs of new product development. In terms of organic intermediates, our company has formed a product group featuring continuous nitrification, reduction, esterification, acyl chlorination and separation technologies to meet customer market demand.