MEILI.MEILI is a professional spring and precision component manufacturer established in 1990. The company primarily produces suspension system springs, powertrain system springs, interior trim springs, precision stamped parts, and injection-molded components, serving the automotive, parts, construction machinery, and precision electronics industries. The company holds over 100 patents and has obtained multiple international certifications including IATF16949, ISO/TS 22163, ISO14001, and TISAX. Its CNAS-accredited national-level laboratory possesses comprehensive material and spring testing capabilities, including fatigue, salt spray, and residual stress tests, meeting European and American automotive industry standards. Core products encompass valve springs, diaphragm springs, spring assemblies, hot-coiled heavy-duty springs, and various precision injection-molded components.