ASCO - an outstanding safety expert, we are committed to providing safety solutions, safety data collection management, and research and production of safety products for various industries such as universities, hazardous chemical industries, healthcare, shipbuilding, metallurgical power generation, underground mining, petroleum and petrochemicals. Since its establishment ten years ago, Shengerdun's products have gained extensive experience in various industries, especially in the hazardous chemical industry, where they have made outstanding contributions. The company's products are based on the introduction, application, and innovation of German technology, and have received unanimous praise from domestic and foreign users for their globally leading technology, zero repair failure rate, and high appearance. Shengerdun people take it as their responsibility to set industry benchmarks and are committed to continuous innovation and development of new technologies and processes for safety products. We are willing to cooperate sincerely with domestic and foreign customers, work hand in hand, and create a brilliant tomorrow!