河北益众材料科技有限公司，位于河北省衡水市故城县高新技术开发区，是一家有着20年行业积淀，专注高性能复合材料研发与生产的高科技企业。公司注册资本600万元，占地3万余平方米，年产能达400万平方米。

公司与西安交通大学、华南理工大学等顶尖科研机构合作紧密，拥有多项国家发明专利，并成功实现产业化。其自主研发的橡胶涂覆生产线，采用创新材料体系和复合结构设计，解决了国产消音片耐温性和降噪性能的技术瓶颈。实现了年均40%的复合增长率，并积极开放核心专利技术，推动行业技术进步，解决多项“卡脖子”难题。

公司计划2025年第三季度投产新一代生产线，预计产能增长50%-70%，同时持续加大研发投入，致力于新材料技术创新，助力中国新材料产业的能力提升。

Hebei Yizhong Material Technology Co., Ltd., located in Gucheng County High-tech Development Zone, Hengshui City, Hebei Province, is a high-tech enterprise with 20 years of industry accumulation, focusing on the research and development and production of high-performance composite materials. The company has a registered capital of 6 million yuan, covers an area of more than 30,000 square meters, and has an annual production capacity of 4 million square meters.

The company has close cooperation with top scientific research institutions such as Xi'an Jiaotong University and South China University of Technology, and has a number of national invention patents, and has successfully achieved industrialization. Its self-developed rubber coating production line adopts innovative material system and composite structure design to solve the technical bottleneck of temperature resistance and noise reduction performance of domestic silencers. It has achieved an average annual compound growth rate of 40%, and actively opened up core patented technologies, promoted technological progress in the industry, and solved a number of "stuck neck" problems.

The company plans to put into operation a new generation of production lines in the third quarter of 2025, with an estimated production capacity increase of 50%-70%, while continuing to increase R&D investment, committed to new material technology innovation, and helping to improve the capacity of China's new material industry.