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Changzhou Liyu spring Co., Ltd 品質管理

認証
中国 Changzhou Liyu spring Co., Ltd 認証
中国 Changzhou Liyu spring Co., Ltd 認証
オンラインです
品質管理

Strict Quality Management System & International Certifications

Quality is our top priority. We have established a comprehensive quality management system and strictly follow international standards throughout our production and inspection processes to ensure consistent performance and reliable product quality.

Our company is certified under internationally recognized quality management systems such as ISO 13485 ,ISO 14001:2015,IATF 16949,, and we can provide relevant certificates and test reports according to customer and industry requirements.

Throughout the entire manufacturing process, we implement strict control over raw material sourcing, production procedures, in-process inspection, and final product testing. Advanced testing equipment is used to verify dimensional accuracy, load performance, fatigue life, and surface quality, ensuring compliance with customer specifications and industry standards.

With a strict quality assurance system, our products are widely used in automotive, electronics, medical, and industrial applications, earning long-term trust from global customers.

認証
  • 中国 Changzhou Liyu spring Co., Ltd 認証

    スタンダード:ISO 13485:2016

    番号:134948/A/0001/UK/En

    発行日:2024-05-19

    有効期限:2027-05-18

    範囲/範囲:Manufacture of Spring Used for Non-implantation Active Medical Device

    で発行:URS

  • 中国 Changzhou Liyu spring Co., Ltd 認証

    スタンダード:ISO 14001:2015

    番号:133979/A/0001/UK/En

    発行日:2026-02-27

    有効期限:2029-02-12

    範囲/範囲:Environmental Management Activities related Manufacture of Cold Coiling Round Wire Springs (Extension Spring, Compression Spring and Torsion Spring) and Wire Forming Spring

    で発行:URS

  • 中国 Changzhou Liyu spring Co., Ltd 認証

    スタンダード:IATF 16949:2016

    番号:135425/A/0001/SM/En

    発行日:2024-06-29

    有効期限:2027-06-28

    範囲/範囲:Manufacture of Cold Coiling Round Wire Springs (Compression Spring and Torsion Spring) and Wire Forming Spring (Excludes Product Design under Clause 8.3) - [USI YMXM3E]

    で発行:URS

連絡先の詳細
Changzhou Liyu spring Co., Ltd

コンタクトパーソン: Mr. Zhiyuan Yu

電話番号: +8613815003598

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