MEILI.MEILI was founded in 1990 and specializes in manufacturing suspension system springs, powertrain system springs, body and interior springs, precision stamped parts, precision injection molded components, and automotive parts. Its primary clients include automotive OEMs and parts suppliers, as well as industries such as construction machinery, instrumentation, and precision electronics. MEILI holds over 100 invention and utility model patents and has obtained certifications including IATF 16949:2016 for the automotive industry, ISO/TS 22163:2017 for the international railway sector, ISO 14001:2015 for environmental management, GB/T 45001-2020 for occupational health and safety management, and TISAX for trusted information security assessment. MEILI's Testing Center obtained CNAS national laboratory accreditation in 2016, granting third-party testing authorization. It houses specialized laboratories including Chemical Analysis, Mechanical Testing, Fatigue Testing, Metallography, and Metrology. The center possesses comprehensive testing capabilities for all materials and springs, including residual stress analysis, alternating stress tests on coated surfaces, salt spray testing, and fatigue testing. Testing conditions comply with European and North American automotive industry standards. Primary products include: - Power train valve springs - Transmission diaphragm springs - Spring assemblies - Automotive interior springs - Injection-molded assemblies - Tailgate springs - Clutch disc springs - Precision injection molding and tooling - Hot-wound heavy-duty springs - General-purpose springs
