Lianyungang Shangyi Water Treatment Equipment Co., Ltd. is a manufacturing enterprise specializing in the research, development, production, and sales of salt-based products for water treatment. Located in Donghai County, Lianyungang City, Jiangsu Province—known as the "Crystal Capital of China"—the company benefits from a strategic geographical location that provides superior resources and efficient logistics.

Since its establishment, the company has been committed to providing high-quality core consumables for industrial and domestic water softening, aquaculture, and other fields. To date, the company has developed three core product lines:

Softening Salt Series: As our flagship product line with an annual output exceeding 10,000 tons, this series offers comprehensive varieties, high purity, and excellent anti-caking properties. It effectively ensures stable operation of water softening equipment, removes scale, and significantly improves the quality of both domestic and industrial water.

Marine Crystal Series: With an annual production capacity also exceeding 10,000 tons, this product line is primarily used for seafood transportation and temporary rearing, aquarium operations, and aquatic research. It effectively creates a simulated natural seawater environment for marine organisms.

Marine Salt Mix Series: Designed for various artificial seawater preparation scenarios, it meets the specific requirements of aquaculture, larval rearing, and ornamental fish keeping.

Moving forward, the company will continue to uphold the philosophy of dedication and continuous improvement. We will keep expanding the application boundaries of our products, providing customers with higher-quality and more environmentally friendly water treatment solutions, and striving to become a trusted leader in the industry.