In this beautiful season of spring and recovery of everything, Changshi was awarded the honor of "Excellent Enterprise of High-quality Economic Development in 2022" by the government, which is exciting!

During the epidemic, in order to ensure that the customer's entire project could be completed on schedule, we overcame many difficulties and sent the water pump equipment to the customer's project site overnight by special car.

Water-saving cooling tower, ready to go!

Water saving closed cooling tower equipment installation site overview.

Long real company installation department long distance to Sanning chemical branch company service, acceptance.

On May 29, 2022, Changshi provided water pumps and other supporting equipment for the ongoing project of Aerospace Construction Design and Research Institute for the first time, laying a solid foundation for future cooperation between the two sides.

Our company has always been in line with the "market-oriented, customer first health service concept, with core technology products and innovative service methods, dedicated to provide high-quality customers with a series of energy-efficient customized pr

Yichang Hengyou Chemical Co., Ltd. is a high-tech fine chemical enterprise specializing in the research and development, production and operation of pharmaceutical and pesticide intermediates. On September 16, 2022, Changshi Company and Hengyou Chemical f