Zhejiang Great Southeast Corp. Ltd. (DDN) is a prominent manufacturer of high-performance plastic films and new materials, headquartered in Zhuji, Zhejiang Province. Established in 1975 and listed on the Shenzhen Stock Exchange since 2008, the company has evolved into a leading industrial enterprise with a workforce of approximately 1,000 employees and significant production assets. The company specializes in a diverse range of biaxially oriented films, including BOPET, BOPP, CPP, and PE films, catering to the electronics, pharmaceutical, military, food packaging, and clean energy sectors.
As a key player in the new material industry, Zhejiang Great Southeast operates specialized research facilities, such as the Lithium-ion Battery Membrane Institute, to advance its capabilities in dry-process biaxially oriented membranes and EVA solar photovoltaic battery encapsulation films. Their technical portfolio includes high-grade BOPP capacitor films for ultra-high voltage power transmission, thermal transfer films, optical films, and VCI anti-rust films for military applications. The company also produces specialized electronic insulation materials and biodegradable multi-functional films.
With a strong commitment to quality and innovation, the company utilizes advanced production technologies sourced from Germany, Japan, and Italy. Their manufacturing processes are supported by ISO 9001, FDA, and SGS certifications, ensuring compliance with international standards for global trade. Zhejiang Great Southeast continues to expand its market presence through strategic R&D partnerships with top technology universities and a robust technical service system designed to support its international B2B clientele.
4.5u/Mic Pet Polyester Base Film for TTR Thermal Transfer Ribbon
Print/unprint PET/VMPET/AL/PE Laminated Film$1600
BOPET Holographic Film Radiation protection Film for Holographic Base Film$1.88
Biaxially Oriented Polyester Film$17.99
clear Twist Pet Film Manufacturer$1.56
Polyester Pet Film Roll$1.05
BOPET Polyester Optical Diffuser Base Film$1400
Customized High Bright Bopet Transparent Polyester Film for Printing With Low Price$1400
BOPET Tranlucancy 6021 Base Film for Electrical Insulation Film$1.25
Zhejiang Kechuang Advanced Materials Co., Ltd. is a Sino-American joint venture and a leading global supplier of nanotechnology-based materials. Based in the Hangzhou Hi-Tech Zone, China, with technical leadership from the United States, the company specializes in the development and large-scale synthesis of noble metal-based nanomaterials, including silver nanowires and gold nanoparticles. Their core product portfolio features advanced electrical materials such as nano-silver conductive ink, silver nanowires-filled conductive adhesives, and thermally conductive adhesives. As a pioneer in silver nanotechnology, the company holds five Chinese patents and one U.S. patent, supporting applications in transparent conductors, electrostatic dissipation, and battery electrodes. Zhejiang Kechuang Advanced Materials Co., Ltd. operates as both a manufacturer and trading company, maintaining a highly qualified workforce where over 50% of employees hold a Master’s degree or higher. Their high-performance materials have been utilized by major global corporations, including Apple, Infineon, Whirlpool, HP, and Sony.