Letter of Appreciation from China Wuhuan Engineering to NHD

On April 25th, 2025, we received a letter of appreciation from China Wuhuan Engineering Co., Ltd., recognizing our engineering team’s outstanding professionalism and service performance in the supply and installation of rotary filter equipment.

Letter of Appreciation

To NHD Group Co., Ltd.:

Greetings!

On behalf of China Wuhuan Engineering Co., Ltd., we would like to extend our heartfelt gratitude to your company. Thank you for your professionalism, high efficiency, and technical excellence demonstrated throughout the supply and installation of the rotary filter equipment.

Since the signing of the contract, your team has been fully engaged—from early-stage planning and production to final commissioning. Every member of your staff showed a strong sense of responsibility and enthusiasm. In particular, during the installation phase, your engineers faced a complex on-site environment and tight schedules with unwavering commitment. They worked overtime and in shifts, ensuring that the equipment was successfully installed and commissioned on time. Their technical expertise, meticulous attitude, and pursuit of perfection in every detail fully reflected your company’s dedication to both product quality and customer service.

What impressed us most was your company’s firm adherence to the principle of “quality first.” Every link in the installation process was subject to strict quality control. This commitment to excellence and sense of accountability reassured us greatly, and provided strong support for our production goals. We sincerely acknowledge that these achievements would not have been possible without your team’s diligence and selfless contribution. Once again, we thank you for your outstanding efforts. Looking forward, we hope to continue strengthening our partnership and work together to create a brighter and more prosperous future.

Lastly, we wish your company continued success and even greater achievements in the years to come.

Sincerely,

China Wuhuan Engineering Co., Ltd.

April 25 th ,2025

China Wuhuan Engineering Co., Ltd. is an international engineering company integrating technology R&D, engineering science, project services, and industrial operations. With a top-tier Grade A qualification in engineering design, the company operates across a wide range of sectors, including ammonia and urea, phosphate chemicals, coal chemicals, petrochemicals, natural gas processing, oil & gas storage and transportation, new materials, and industrial environmental protection. It possesses strong comprehensive capabilities and stands as one of China’s leading EPC contractors in the international market.

In its letter of appreciation, China Wuhuan Engineering remarked:

“Your company’s commitment to quality and your responsible attitude toward clients gave us great confidencein your products and services, providing strong support for our production.”

We deeply understand that every trust stems from responsibility, and every recognition carries expectations. NHD will continue to uphold its customer-centric philosophy, continuously enhance its technical expertise and service standards, and strive to deliver higher-quality products and more efficient services to our valued clients.