Since its establishment, Changsha Deyun Impregnation Agent Factory has been focusing on the research and development of impregnation, infiltration liquid and infiltration agent processing fields, and is hailed as an expert in the infiltration industry in the industry. It has long provided high-end infiltration fluid and infiltration processing services to many manufacturing companies around the world. The products are widely used in various fields with high precision such as aviation, aerospace, ships, automobiles, motorcycles, instruments, electronics, etc. It is the first in the same industry to pass the ISO9001:2015 quality system certification, and is a professional infiltration manufacturer with a large scale nationwide.

Over the past ten years of its establishment, our company has been committed to developing and developing new products that meet market demand. In addition to selling infiltration fluids and providing infiltration processing services, our company also provides infiltration equipment, industrial cleaning agents, anti-rust agents, anti-rust oils, corrosion inhibitors and other products. The products are sold all over the country and exported abroad.

As a wholly proprietor of Japan, our company is the foundation of survival, and perfect after-sales service is the basis for development. In the future, we will repay customers and give back to the society with better, newer, higher product quality and more complete technical services.