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Meticulous Quality Down to Details

Endless is one of the top jewelry manufacturers, committed to delivering high-quality products. Every detail matters. We implement strict jewelry quality control measures to monitor every step of the production process.

Available Quality Assurance Services

We maintain the highest quality standards at every stage of production to ensure the custom jewelry you receive from Endless is the best on the market.

Supplier Selection and Verification

Constant checking of supplier processes & sustainable procurement.

Incoming Materials Check

All materials go through a series of quality inspections.

In-Process Operation Monitoring

Routine audits help weed out defective pieces.

Factory Audit

Feel at ease to book a visit to our factory and explore more details.

Quality check

Committed to High Quality That's More Than Satisfying

Endless is not your typical custom jewelry company. We’re dedicated to producing the highest quality pieces while staying true to our commitment to sustainability and environmental responsibility.

Our goal is to exceed your expectations by delivering jewelry that perfectly matches your needs and style. We believe true quality comes from using the finest materials and the most efficient manufacturing techniques.

Adhering to Rigid Quality Standards

All our jewelry at wholesale prices possesses the highest quality standards. This is our guarantee to all our clients.

Eco-Sourced Raw Material

We validate all materials to ensure they are ethically sourced, nickle free and lead-free.

4-Step Quality Check

Each piece of jewelry is inspected based on four quality points before sending out to your shelf.

Specialized Quality Inspectors

Our quality control auditors receive thorough training and years of experience.

In-House Testing Equipment

Having all testing tools within the facility ensures key benchmarks are monitored.

100% Every Piece Inspection

We’re confident the final product meets your standards with every piece inspected.

Beyond Industry Standards

Meeting or even raising the standards mean they’re sure to pass global requirements.

Close-Loop & Traceable

Quality System That Works

Procurement and Supplier Management

As quality jewelry begins at material procurement, our high-quality benchmarks start with our supplier base. All material purveyors perform routine auditing to ensure they deliver top-grade and responsibly-sourced materials.

Our quality management process is to continuously equip our team with the latest requirements in jewelry production. We also update our protocols to reflect new practices.

Standard Operating Process

Our production process follows a standardized operation workflow developed based on ISO9001, indicating each step and how to maintain our established benchmarks.

Maintaining a traceable paper trail helps us locate potential issues within the process and make appropriate corrections. All documents are appropriately kept and ready to be used as references when needed.

Every Product Undergoes a Final Quality Check

According to product types and technics used, later inspections cover different items focusing on the possible defections. Every piece of jewelry go through the process.

Refine

Design/Structural Inspection

Comparision with original design sketch, size error should be within 5%, max tolerance within 1.5mm(except for special requirement)

All mechanic parts(clasps, lock, etc) should be the same as the confirmed CAD

Check the structure strength, make sure there’s no risk of cracking, misshaping, or gemstone falling.

All the gemstones and metal part should be identical with the design file, including cutting, shape, quantity, finishes, and the overall appearence. The colors of gemstones and metal should align with standard color chart.

QC

Design/Structural Inspection

Comparision with original design sketch, size error should be within 5%, max tolerance within 1.5mm(except for special requirement)

The whole jewelry surface should be clean without blisters, spots or cracks.

The surface finish should be consistent with the confirmed samples(polished, brushed, sandblasted, hammered, etc)

All the stones should be well polished without cracking or scratching, and the cutting plus thickness should comply with standards.

Glue should be strong and long-lasting, there should be no overflowing or color changing.

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