Hebei Yingnai Environmental Protection Technology Co., Ltd

Hebei Yingnai Environmental Protection Technology Co., Ltd.

The global leader in customized FRP solutions -- Design according to needs and manufacture precisely.

About Us

Hebei Yingnai Environmental Protection Technology Co., Ltd. is located by the side of Hengshui Lake in China, and specializes in the research and development, production, and global services of FRP (Fiberglass Reinforced Plastic) products. The company has a modern production base of 33, 000 square meters, a professional team of more than 150 members, and an annual production capacity of 22, 000 tons. It has obtained certifications such as ISO 9001 and CNAS. The company's main products include a series of FRP products such as FRP storage tanks, towers, pipeline fittings, cooling towers, gratings, etc., covering fields such as petrochemicals, environmental protection projects, bio- pharmaceuticals, and energy infrastructure construction. It supports the customization of various FRP products according to customers' drawings, and can control the whole process from design to delivery, meeting the personalized needs of customers around the world.

Core Products and Applications

FRP Storage Tanks and Containers

FRP Storage Tanks: Customized containers ranging from 1 to 5000 cubic meters, suitable for the storage of chemical raw materials, fermentation tanks (in the food/biological engineering field), S/F double-layer anti-seepage oil storage tanks, as well as plastic composite equipment such as PP/FRP, PVC/FRP, PVDF/FRP, etc.

Customization According to Drawings: Precise production of special-shaped tanks and equipment with special joints can be carried out according to the drawings provided by customers to ensure seamless connection with the existing systems.

FRP Environmental Protection Equipment

FRP Purification Towers/Absorption Towers/Desulfurization Towers: Customized corrosion-resistant and high-temperature-resistant structures for the chemical industry, power plants, and metallurgical industry. Support for drawing optimization and function upgrading is provided.

FRP Cooling Towers: Large-scale circulating water systems with a capacity of 75-6000 cubic meters per hour. Modular designs can be customized according to the site conditions of customers, saving installation costs.

FRP Pipeline Fittings and Structural Materials

FRP Pipelines: The full series ranges from DN200 to DN12000. Customization of complex pipeline fittings such as elbows and tees according to drawings is supported, which is suitable for scenarios like seawater transportation and chemical processes.

FRP Gratings: They are anti-slip and corrosion-resistant. Special-shaped cutting and hole-opening processing services are provided to meet the personalized needs of scenarios such as platforms and walkways.

Fermentation Tank Supporting Systems: Pipelines, valves, and sealing components are customized according to the drawings of bioengineering projects, meeting the sanitary grade standards.

Why Choose Yingnai?

Customization Capability at the Drawing Level

Whether customers provide standard drawings or complex non-standard designs, we are capable of efficiently transforming them into production. From the acid-resistant structure of the FRP desulfurization tower to the sanitary-grade inner wall treatment of the fermentation tank, our technical team collaborates throughout the whole process to ensure that the product functions match the drawings 100%.

International Certifications and Patent Technologies

We hold the production license for packaging materials of hazardous chemicals and possess more than 15 patents (such as the airflow optimization technology for FRP purification towers and the patent for the con