Ningbo Zhonglong Plastic Products Co., Ltd. is a manufacturer and trading company based in Ningbo, China, specializing in both polycarbonate sheets and plastic packaging products. Established in 1998, with a focus on vacuum bags since 2002, the company also founded Ningbo Zhongding Plastic Co., Ltd. in 2008 to specifically handle polycarbonate products. They operate a factory and employ between 51 and 100 people. The company offers a wide range of polycarbonate products including solid, hollow, frosted, embossed, light diffusing, bulletproof, honeycomb, twin wall crystal, six-wall, and corrugated sheets, as well as PC accessories for construction. Their plastic packaging division produces various vacuum storage bags, compression bags, plastic bags, and print roll film, utilizing materials like PA, PE, and PET. Ningbo Zhonglong Plastic Products Co., Ltd. provides OEM and ODM services for both product lines, supported by R&D capabilities and multiple production lines. They hold ISO 9001 certification and export their products to international markets across Asia, Africa, Europe, and America.
Ningbo Sunlit Electronic Material Co., Ltd. is a specialized manufacturer based in Ningbo, China, focused on the production of high-performance sputtering targets. Established in 2018, the company operates as a manufacturer and group corporation with dedicated factory facilities and OEM capabilities. The firm maintains a workforce of 11 to 50 employees and holds ISO 9001 and ISO 9000 certifications, ensuring rigorous quality standards across its operations. The company specializes in both pure metal and ceramic sputtering targets, including magnetron sputtering targets, AZO (Alumina Doped Zinc Oxide) targets, and various thin-film materials. These products are developed using proprietary intellectual property and are critical components for industries such as energy-saving glass, smart glass, thin-film photovoltaics (PV), touch panels, and display devices. By integrating advanced material science with manufacturing expertise, the company serves the chemicals, electrical, and electronics sectors with specialized solutions for modern display and energy technologies.