Jiangsu Yongjia Electronic Materials Co., Ltd. was established in June 2007. After eighteen years of deep cultivation in the field of electronic materials, the company has developed into a comprehensive service provider of tape products with considerable influence in the industry.
Located in the vibrant industrial environment of Nantong, China, our facility covers an area of 16,000 square meters, including 9,000 square meters of high-tech production workshops and R&D laboratories.
As a leading Wholesale Rubber 1 Manufacturer, we specialize in functional tapes for the electronics industry, offering full-cycle support from R&D to global logistics.
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The global "Rubber 1" and functional electronic tape market is currently undergoing a massive transformation. As semiconductor nodes shrink and EV (Electric Vehicle) production surges, the demand for highly specialized carrier tapes and adhesive solutions has moved from a generic commodity to a critical precision component.
We are seeing three major trends: Miniaturization, Anti-static (ESD) reliability, and Sustainable materials. Modern manufacturers are no longer looking for just "tape"; they require materials that can withstand 200°C+ during heat sealing without losing peeling stability or damaging sensitive IC chips.
Tier-1 electronics assembly firms in the USA, Germany, and SE Asia are shifting focus towards factory-direct sourcing from China to ensure supply chain resilience. Procurement officers now prioritize manufacturers who own the full production line—from chemical coating to precision slitting.
The company focuses on the core track of functional tapes for the electronic industry. Our expertise as a Wholesale Rubber 1 Manufacturer allows us to offer a diverse range of products engineered for extreme industrial conditions:
Essential for SMT (Surface Mount Technology), our cover tapes ensure electronic components are securely held in carrier tapes. We offer both standard and enhanced high-temperature series to accommodate diverse packaging speeds and chip sensitivities.
With and without release liners, our Acetate cloth tapes are the gold standard for transformer insulation and cable bundling. Our flame-retardant versions meet strict safety protocols for consumer electronics and automotive wiring harnesses.
High tensile strength and superior insulation make our glass fiber tapes ideal for heavy-duty electrical applications and structural reinforcement in industrial stamping processes.
Utilized in wire harness protection and sensor mounting where temperature fluctuations are extreme.
High-durability tapes used during metal forming and precision component stamping phases.
Critical packaging materials for chip transport, ensuring zero contamination and precise peeling.
Internal insulation and component fastening for the latest smart home devices.
Unlike trading companies, Jiangsu Yongjia controls the entire formulation of our adhesives. This means we can customize the "Rubber 1" properties—tackiness, heat resistance, and residue-free removal—to your specific industrial needs.
Our 18 years of experience are backed by modern laboratories. We are currently helping upgrade semiconductor packaging through high-end heat-sealing tapes that support the domestic substitution process in the chip industry.
With 16,000 sqm of space, we handle high-volume wholesale orders without compromising on lead times. Our location in Nantong provides us with logistical access to major global shipping ports, reducing transit costs for international buyers.
We strictly adhere to international standards. Our certificates (ISO, etc.) ensure that every roll of tape leaving our factory meets the rigorous requirements of the automotive and semiconductor sectors.
Against the backdrop of steady growth in the global market, capacity optimization and technological advancement have become core competencies. Jiangsu Yongjia is leading this charge.
2025-12-10
Driven by miniaturization of electronic components, the demand for customized packaging materials is becoming increasingly prominent in our latest production lines.
2025-12-10
Technological breakthroughs in packaging materials have become critical as the semiconductor industry accelerates. Our high-end sealing tapes are part of this vital infrastructure.
Recent Update
Consistently adhering to the core principle of "people-oriented," regarding talent as the primary resource for enterprise development and quality as the lifeline.