Featured Adhesive SolutionsIn the modern industrial era, Wholesale Double Adhesive Manufacturers play a pivotal role in the global supply chain. From the assembly of ultra-thin smartphones to the structural bonding in aerospace, double-sided and functional adhesives are the "invisible thread" holding the digital world together. The market has shifted from basic bonding to multifunctional performance, including thermal management, EMI shielding, and electrical insulation.
The global industrial adhesive market is projected to reach unprecedented heights by 2030, driven by the surge in Electric Vehicle (EV) production and 5G infrastructure. Manufacturers are now required to provide tapes that can withstand extreme temperatures while maintaining bond strength, a challenge that requires significant R&D expertise and state-of-the-art laboratory testing.
Sustainability is no longer an option but a requirement. Leading suppliers are pioneering eco-friendly acetate cloth tapes and solvent-free production methods. As global regulations like REACH and RoHS become stricter, the demand for certified, low-VOC (Volatile Organic Compound) adhesive products has skyrocketed among top-tier global purchasers.
About Jiangsu Yongjia Electronic MaterialsJiangsu Yongjia Electronic Materials Co., Ltd., established in June 2007, is a cornerstone of the electronic tape industry. Based in Nantong, we occupy 16,000 square meters of high-tech production space. Our focus is on the R&D, manufacturing, and global distribution of functional tapes including heat-seal cover tapes, self-adhesive tapes, and glass fiber solutions.
International buyers from Germany, Japan, and the USA prioritize Reliability and Customization. Whether it's a specific width for acetate cloth tape or a unique peel strength for heat-seal cover tapes, the ability to customize formulations is vital. As a direct Chinese factory, we offer:
Future trends indicate the integration of "Smart Adhesives." This includes tapes that can change color upon reaching critical heat levels or those that provide enhanced shielding for high-frequency AI chips. Our Enhanced High Temperature Series is specifically designed to handle the rigorous thermal demands of modern semiconductor packaging, ensuring data integrity in high-speed computing environments.
Our products are engineered for diverse local environments. In the high-humidity regions of Southeast Asia, our PET Electrical Protection Tapes maintain superior adhesion where others fail. In the automotive hubs of Europe, our flame-retardant acetate tapes are used extensively in wire harness wrapping to meet stringent safety standards. Understanding these localized nuances is what defines our authority as a global supplier.
Core Product SeriesOur company focuses on the core track of functional tapes for the electronic industry, providing professional R&D and after-sales service for a wide range of specialized products.
Standard High Temperature Series Heat Seal Cover Tape
Self-Adhesive Cover Tape
Upper Cover Tape / Lower Cover Tape
Enhanced High Temperature Series for Heat Seal Cover Tape
Industry Application



As a leading China double adhesive factory, Jiangsu Yongjia bridges the gap between raw material innovation and finished product reliability. Our expertise is built on nearly two decades of solving complex bonding problems for Fortune 500 electronics firms. We don't just sell tape; we provide Adhesive Engineering Solutions.
Our lab facilities are equipped with precision testing for tensile strength, dielectric breakdown, and aging resistance. This commitment to transparency and quality control is why we hold multiple international certifications, ensuring that every roll of tape leaving our facility meets the rigorous standards of the global market.
Our Professional Certificates






Industry News & Updates
Jiangsu Yongjia Strengthens Foundation for Cover Tape Industry Development. Capacities are being optimized for global semiconductor growth.
Jiangsu Yongjia self-adhesive cap tape meets diverse packaging needs, specifically for miniaturized electronic components.
High-end heat-sealing tape helps upgrade semiconductor packaging, accelerating the domestic substitution process in China.