The global demand for High Temperature Thread Tapes and Cover Tapes is experiencing an unprecedented surge, driven by the rapid advancement of the semiconductor, automotive electronics, and aerospace industries. In the current industrial era, "stability under extremes" has become the primary procurement criterion for global engineers. High-temperature tapes are no longer just consumables; they are critical components that ensure the integrity of automated SMT (Surface Mount Technology) processes and provide essential electrical insulation in high-voltage environments.
Industry reports indicate that the specialty tape market is projected to grow at a CAGR of 5.8% through 2030. This growth is particularly concentrated in the Asia-Pacific region, where the miniaturization of electronic components requires tapes with superior tensile strength, chemical resistance, and the ability to withstand searing temperatures without adhesive transfer. As a premier manufacturer, we observe that global enterprises are shifting from simple price-based sourcing to a "Total Quality Management" approach, seeking suppliers who can provide consistent performance across diverse climates and automated machinery configurations.
With the expansion of chip manufacturing, the demand for precision heat-seal cover tapes for carrier tape packaging is at an all-time high.
Electric vehicles require flame-retardant acetate and PET tapes for battery management systems and wire harness protection.
High-speed SMT lines require tapes with low peeling force and high consistency to prevent machine downtime.
The high-temperature tape industry is undergoing a digital and green transformation. Here are the three pillars defining the future of our sector:
Global procurement teams are now prioritizing Supply Chain Resilience. By partnering directly with a Chinese factory like Jiangsu Yongjia, enterprises can bypass intermediaries, ensuring a stable supply of high-spec materials even during global logistics disruptions.
Founded in June 2007, Jiangsu Yongjia Electronic Materials Co., Ltd. has spent over 18 years mastering the science of functional tapes. Located in the industrial hub of Nantong, our facility spans 16,000 square meters, featuring state-of-the-art production lines and dedicated R&D laboratories.
We are not just a factory; we are a strategic partner to the electronic industry. Our core expertise lies in the research, manufacturing, and after-sales service of heat-seal cover tapes, self-adhesive cover tapes, and specialized industrial cloths. By integrating the entire value chain from raw material selection to precision slitting, we offer customized solutions that meet the exact specifications of global electronics giants.
Designed for carrier tape packaging with stable peeling strength and excellent transparency for high-speed component inspection.
Pressure-sensitive adhesive technology that ensures a secure bond to various carrier materials without the need for heat.
Offering superior insulation and flexibility, ideal for transformer winding and wire harness protection in automotive apps.
Engineered for high mechanical strength and thermal resistance, perfect for heavy-duty electrical protection and industrial insulation.
Certified materials that prevent the spread of fire in critical electronic devices, meeting international safety protocols for consumer electronics.
As a leading China Standard High Temperature Series manufacturer, Jiangsu Yongjia leverages the unparalleled industrial infrastructure of the Nantong region to deliver world-class products at competitive price points. Our advantages include:





Against the backdrop of steady growth in the global market, capacity optimization and technological advancement have become core competencies.
Driven by miniaturization of electronic components, the demand for customized packaging materials is becoming increasingly prominent.
As China's semiconductor industry accelerates domestic substitution, high-end heat-sealing tapes help achieve major technological breakthroughs.