Shining Bright at CIBF 2026 International Battery Fair | Changyuan Changtong’s Innovative Encapsulation Materials Empower New Growth of the Battery Industry

From May 13 to 15, the 18th China International Battery Fair (CIBF 2026) grandly kicked off at Shenzhen World Exhibition & Convention Center.

As an influential annual grand event for the global battery industry, this year’s exhibition takes the theme of "Link Global Chains, Empower Green Development, Drive the Future". It brought together over 3,200 industrial chain enterprises and more than 400,000 professional visitors from home and abroad, showcasing cutting-edge technologies and innovative achievements covering the entire battery industrial chain.

Changyuan Changtong Technology Co., Ltd. (hereinafter referred to as CYCT), a long-term specialist in new energy battery encapsulation materials, made a high-profile appearance with core products including eco-friendly PET heat-shrinkable sleeves as well as electronic and industrial adhesives. Backed by robust proprietary technology and superior product performance, the company stood out prominently and became a standout exhibitor at the show.

Outstanding Craftsmanship & Product Strength Win Wide Recognition

For this exhibition, CYCT focused on encapsulation demands across power batteries, energy storage batteries, 3C batteries and other scenarios, showcasing a full lineup of flagship products that effectively address core industry pain points and demonstrate outstanding material expertise.

1.Eco-Friendly PET Heat-Shrinkable Sleeves

Responding to the eco-upgrade trend of lithium batteries, CYCT leverages over two decades of technical accumulation to develop full-size PET heat-shrinkable sleeves exclusively for cylindrical lithium batteries, covering mainstream models including 18650, 21700, 26700, 32140, 46800 and 60150.

The product boasts remarkable advantages: high temperature resistance, chemical corrosion resistance, anti-aging performance and excellent electrical insulation. It comprehensively boosts the safety and reliability of lithium batteries, perfectly matching high-standard scenarios such as new energy vehicles and energy storage systems.

Thanks to its superior performance, complete size range and customizable color options, CYCT has maintained stable supply to leading industry manufacturers for more than a decade, securing a leading position in the segmented market of PET heat-shrinkable sleeves for lithium battery encapsulation.

2.High-Performance Encapsulation Adhesives

Targeting electronics & electrical appliances, photovoltaics, new energy vehicles, semiconductors and other sectors, CYCT independently develops high-performance adhesives in silicone, epoxy and polyurethane series.

These adhesives feature high bonding strength and superior weather resistance, alongside integrated thermal conductivity, insulation and shockproof properties. Suitable for critical processes including battery module bonding and housing sealing, they deliver one-stop customized bonding, sealing and protection solutions. They safeguard the long-term stable operation of lithium batteries and precisely meet the core demands of new energy batteries for safety, high efficiency and low carbon, drawing numerous industry clients to stop by for in-depth consultations.

Government Delegates, Enterprises and Buyers Gather for In-Depth Negotiations

Throughout the exhibition, CYCT’s booth maintained steady high foot traffic, welcoming new and long-term clients, industry experts and industrial chain partners from across China and overseas, creating a vibrant atmosphere of exchange.

The company’s technical and sales teams remained on-site throughout the show, providing one-on-one professional briefings for every visitor. They elaborated on core product performance and technical innovations, and offered targeted answers regarding product application, technical compatibility and cooperation models, winning unanimous recognition for professional service.

Many long-term cooperative clients paid special visits to review past partnerships and hold thorough discussions on deeper collaboration and expanded product application scenarios. Numerous new clients came attracted by CYCT’s reputation, highly affirming the company’s product quality and technical strength. Multiple preliminary cooperation intentions were reached on-site, laying a solid foundation for subsequent market expansion.

Jointly Build a Green & Low-Carbon Future