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We provide global customers with one-stop procurement solutions through advanced technology, stable quality, competitive pricing, and flexible customization.
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Years of Experience
Who we are
Chengwei Automotive Technology (7L)
Chengwei Automotive Technology (Brand Mark: 7L) is a professional integrated supply chain service provider for the full range of automotive films. With deep expertise in three core categories—paint protection film, color change film, and automotive heat-insulating solar film—the company focuses on emerging overseas markets such as Russia, Egypt, and Pakistan, striving to build a benchmark Chinese automotive film brand for global expansion.
We integrate leading high-quality domestic production capacity and move beyond the traditional single-factory agency model. Relying on a strict selection mechanism, dynamic quality control, and full-chain supply chain advantages, we bring together multiple benchmark manufacturers equipped with imported production equipment, Class 1,000 cleanrooms, and complete authoritative certifications. Our product portfolio includes high-end TPU paint protection film, high- and standard-grade TPU/PET color change film, and a full range of heat-insulating solar films, covering different price ranges and application scenarios.
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