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From quality assurance and responsible sourcing, to product safety testing and global market access services, UL is the jewelry industry’s trusted partner.

Leverage UL’s global expertise to safeguard excellence across the supply chain

測試

Registered with the CPSC as an accredited third-party testing laboratory, our worldwide locations test to international, federal, regional and industry standards. Our global UL Jewelry Centers for Excellence are staffed with a dedicated UL jewelry team comprised of seasoned industry professionals and safety scientists.

Registered with the CPSC as an accredited third-party testing laboratory, our worldwide locations test to international, federal, regional and industry standards. Our global UL Jewelry Centers for Excellence are staffed with a dedicated UL jewelry team comprised of seasoned industry professionals and safety scientists.

UL’s testing services for fine, fashion and children’s jewelry include:

  • UL Diamond Verification Programs
  • UL Finished Jewelry Verification Programs
  • Gemstone Verification and Identification
  • Precious Metal Verification
  • 鍍層厚度和純度
  • 鍍層和基層金屬材料成分
  • 品質和性能測試
  • 火試金法
  • 法規合規性測試

UL 的綜合珠寶檢驗計畫可對生產各階段的產品和製造品質進行關鍵性檢驗,以協助減少供應鏈中的任何潛在品質問題。服務包括:

  • 鑽石和寶石切割、顏色、重量和品質級別
  • 需要註明原產國、商標及純度的衝壓製品
  • 客戶專屬要求
  • 鑄造、施工及整體製造品質
  • Precious Metal Weight Verification; Stone Setting Quality; Plating Color
  • 貼標籤、裝盒及包裝要求
  • 原材料可追蹤性
  • Quantity Verification; Functionality and Sizing
  • 工藝和美感
  • 責任採購

For watch manufacturers, we provide industry-dedicated regulatory testing, quality assurance, supply chain management and global market access services.

UL offers safety, performance and quality assurance checks specifically targeted to meet the needs of children’s jewelry manufacturers.

UL also provides extensive compliance testing and certification solutions for jewelry store access control, burglar alarm controls, intrusion sensors, ballistics, locks and other electronic and physical security products. Our services for jewelry stores consist of:

  • 諮詢
  • 實驗室資料認可計畫
  • 全球認證
  • 預認證審核
  • 產品認證

We also provide monitoring, training and advisory services to help all of our customers comply with social and environmental laws and standards in all of their target markets.

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