Jiangsu Dingrui Environmental Protection Technology Co., Ltd.

Pioneering the Blue-Clean Era, Smartly Building the Dingrui Brand

Jiangsu Dingrui Environmental Protection Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of automotive glass washer fluids and vehicle urea solutions. The company holds EU REACH certification, CE certification, SGS certification, ISO9001 quality management system certification, and ISO45001 occupational health and safety management system certification. It has also been awarded numerous honors and qualifications by the national government, including “Trusted Quality Enterprise,” “High-Tech Enterprise,” and “AAA Integrity Enterprise”! The company is equipped with automated production and filling facilities, as well as modern testing equipment, and possesses multiple patented technologies.

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It boasts advanced and mature product manufacturing techniques, with an annual production capacity of 51,000 tons of glass washer fluid and 35,000 tons of vehicle urea solution. The company has established a specialized technical team dedicated to the production of automotive windshield washer fluids, ensuring that every batch of products meets EU standards and continuously improving its technology and innovating its products. Guided by the principles of "Customer First, Integrity-Based," the company adheres to the business philosophy of "Win-Win Cooperation, Creating the Future Together," seizing market opportunities and building a trustworthy enterprise.

Jiangsu Dingrui Environmental Protection Technology Co., Ltd. will continue to uphold its professional and intelligent development strategy, with the goal of “Pioneering a Blue and Clean Era and Smartly Building the Dingrui Brand,” and make even greater and more impactful contributions to both the “China Blue Sky Dream” and the “Global Blue Sky Dream!”

Corporate culture

Make greater and more impactful contributions to the “China Blue Sky Dream, World Blue Sky Dream”!

Rooted in quality

Quality is the fundamental principle upon which enterprises rely to gain a foothold in the market. By rigorously selecting high-quality raw materials, we lay a solid foundation for product quality.

Quality-based

For businesses, putting quality first means regarding product quality as their lifeline—only superior quality can win consumers’ trust.

Crisp and clear enough to see one's reflection.

A great company is like a crystal-clear spring, its purity and clarity enabling it to stand out amidst the market’s turbulent waves.

Ding Rui Ke Zhi

Only by perfecting the product itself and providing excellent service to every customer can the company’s prosperity and good fortune arrive as scheduled.

Corporate Honors


High-tech Enterprise Certificate
Outstanding Enterprises for High-Quality Development in Jiangsu Province
Green and Environmentally Friendly Technology Innovation Enterprise in Jiangsu Province
Jiangsu Province’s Trusted Enterprise for Product Quality
Outstanding Private Science and Technology Enterprise of Jiangsu Province

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Company patent


Patent Certificate
Patent Certificate
Patent Certificate
Patent Certificate

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