IntroductionIn the wire and cable manufacturing industry, the choice of materials directly affects the performance, safety and service life of the product. As the world's leading supplier of fiberglass yarn, Yuniu fiberglass yarn has become the preferred material for many international brands with i

In the electrical manufacturing industry, the choice of insulation and flame retardant materials directly affects the safety, durability and market competitiveness of the product. Whether it is home appliances, industrial equipment or new energy vehicles, high-quality insulation and flame retardant

For 20 years, Hebei Yuniu Technology Co., Ltd. has stood as a pillar of excellence in the fiberglass manufacturing industry, dedicated to crafting high-quality building materials that meet the diverse needs of customers worldwide. Among our extensive product range, fiberglass polyester felt has emer

IntroductionIn the global composites industry, choosing high-quality chopped glass strands is the key to determining product performance and production efficiency. As the largest glass fiber chopped strand mat manufacturer in northern China, Yuniu has become the preferred supplier for top manufactur

A roof is more than just a covering—it’s the first line of defense against rain, wind, UV rays, and extreme temperatures. For 20 years, Hebei YUNIU Technology Co., Ltd. has been redefining roofing standards with our premium Fiberglass Roofing Mat—a material designed to transform ordinary roofs into

As a leading fiberglass manufacturer with two decades of industry expertise, Hebei YUNIU Technology Co., Ltd. has consistently delivered innovative solutions that redefine composite material standards. Our fiberglass chopped strand mat (CSM) stands at the forefront of reinforcement technology, engin