Global FRP customized solution expert - on-demand design, precision manufacturing

Hebei Yingnai Environmental Protection Technology Co., Ltd. is located by the beautiful Hengshui Lake, adjacent to National Highway 106. It has a registered capital of 60.6 million yuan, 120 employees, and covers an area of 33,000㎡. It was formerly a leading FRP enterprise and was officially renamed in 2019.

The company has invested in building a non-metallic material testing laboratory, which has obtained CNAS accreditation. It is capable of conducting full-range testing, R&D and trial production for all raw materials and finished FRP products, providing a solid guarantee for product quality and technological advancement.

33,000㎡

120+

60.6 million

CNAS

Enterprise floor area

Professional team

Registered capital

Certified Testing Center

Ranging from standard products to custom non-standard solutions, we cover the full spectrum of composite materials to meet the demands of diverse working conditions.

A full range of pipe fittings including elbows, tees, flanges, reducers and manholes. We adopt hand lay-up and compression molding, and offer non-standard customization with bulk delivery available.

Various FRP pultruded profiles are available. Custom service and bulk supply are provided to fit different application needs.

Our FRP gratings feature corrosion resistance and durability. Custom specifications and mass delivery are supported for diverse engineering scenarios.

Other FRP products mainly include pipe fittings, pultruded profiles and gratings. Diversified auxiliary components perfectly complement our core products, fully adapting to various installation and application scenarios.

Feel free to contact us for inquiries and custom solutions.

Yingnai Environmental Protection products are widely used in key industries below, delivering reliable anti-corrosion solutions.

Acid & alkali resistant, reliable replacement solutions

Lightweight, corrosion-proof and cost-saving

Heat & arc resistant for safe operation

Salt spray resistant for harsh marine environments

Services available online at any time

Equipped with advanced production lines and CNAS-certified testing system for reliable product quality

In-depth communication to confirm working parameters.

CAD/CAE modeling, formula and structure optimization.

Computer-controlled molding with strict environmental monitoring.

Multiple tests conducted with complete CNAS documents.

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Our in-house lab holds CNAS accreditation for full-range material testing and R&D.

Seasoned FRP experts provide full-cycle technical support from design to installation.

Standard products in stock; urgent orders responded within 48 hours, custom orders delivered on schedule.

Each batch comes with complete third-party reports on mechanical performance, corrosion resistance and hydraulic pressure tests.

Four core advantages guarantee reliable products and services.

Our engineers offer professional support for both standard products and custom solutions.