"We've been collaborating with Hebei Yuniu for over five years on various infrastructure projects. Their Direct Roving offers outstanding performance in composite materials used for bridge decks and road surfaces. The technical support provided by their team is top-notch, helping us optimize the use of fiberglass to achieve the best results. Their reliability and product quality make them an invaluable partner in our industry."

"Yuniu's Woven Roving has been essential in our precast concrete manufacturing. The product's high fiber content and excellent resin impregnation ensure that our precast elements have superior strength and a smooth finish. Their quick response to our inquiries and flexible production capacity have also made our cooperation extremely efficient. We're very satisfied with the long-term partnership."