Jiangsu Daruihengte Science & Technology Co. Ltd was established in 2010 and specializes in the developing, manufacturing and promoting polyvinyl butyral(PVB) functional film, ordinary film and polyvinyl butyral (PVB) recycling. They are widely used in photovoltaic, aerospace, defense, construction, automotive and many other fields. Our company has passed ISO14000 environmental management system certification, ISO9001 2015 certification. In order to expand the domestic and international markets, We established the pvb film factory of Malaysia Darui Technology SDN. BHD. and Hongkong Hente Croup Limited.

The company covers an area of more than 40 acres. Currently, Darui Hengte has three production lines for PVB interlayer films and have the first set PVB film automatic die head with 3.6 meters width in China, each of which is equipped with a complete set of product testing equipment and facilities.

The company is committed to serving high, middle and high-end and middle-end customers at home and abroad. Our production capacity and sales have been steadily increasing, with products exported to more than 20 countries and regions in Europe, the Americas, Southeast Asia, the Middle East, Africa and beyond. “Darui” (PVB) brand has been widely recognized by the industry.

The company is committed to training high-tech talent at a number of domestic colleges and universities to improve its core competitiveness. Our research and development entity collaborates closely with industry experts to co-develop and share instrumentation, fostering a long-term partnership. This synergy effectively transforms scientific achievements into productive forces, thereby enhancing the competitiveness of our products. Leveraging our research strengths, we continuously expand our presence in both domestic and international markets. As a result, we have established an integrated enterprise encompassing production, research and development, sales, and services. Our solution is anchored in the integration of professional teams and the sharing of outcomes.

Our company's comprehensive and scientific organizational structure ensures that each functional department provides robust support for production, sales, and research and development, thereby facilitating sustainable growth. We encourage our teams across marketing, R&D, and customer relations to view themselves as a cohesive unit, enhancing operational efficiency through collaboration. This approach not only broadens our market reach but also creates more opportunities for the company. By innovating, streamlining processes, and increasing production efficiency, we offer our clients practical solutions and cost-effective products. This helps them gain a competitive edge in the market.

The company utilizes environmentally friendly innovative models concept and leverages on its own technology and resource advantages to conduct more in-depth research and development on the recycling and application promotion of polyvinyl butyral (PVB). This contributes to conserving valuable natural resources, reducing waste and expanding the use of renewable resources.

Our company is committed to fostering a culture that values "mutual respect, integrity, entrepreneurial spirit, and innovation," with the aim of growing alongside our employees and clients. We prioritize a people-oriented approach to management, striving to cultivate harmonious and amicable relationships among our team members. This is all in the pursuit of our mission to achieve sustainable development through these core principles.