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JINGYING manufacture the bracelet depend on the Italian client CAD design

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Large-Scale Production of Italian-Designed Handbags: A Case Study of JINGYING’s Manufacturing Excellence

1. Giới thiệu

In today’s globalized jewelry market, the ability to transform digital designs into high-quality finished products is paramount. This case study examines how JINGYING successfully executed the mass production of handbags for an Italian fashion brand, starting from provided CAD designs through to final delivery. The project involved manufacturing 50,000 đơn vị of a premium sterling silver handbag with intricate detailing, showcasing JINGYING’s capabilities in:

  • Precision CAD-to-production conversion

  • Large-scale manufacturing with consistent quality

  • International logistics coordination

  • Cultural adaptation of European designs for Asian production

2. Project Initiation: Client Requirements Analysis

2.1 Understanding the Italian Design Aesthetic

The Italian client, a mid-range fashion jewelry brand, required production of their signature handbag design featuring:

  • Material Specifications: 925 sterling silver body with 18K gold plating

  • Design Elements: Floral motif with micro-pave diamond accents (0.5mm stones)

  • Clasp Mechanism: Custom magnetic closure system

  • Dimensional Tolerances: ±0.1mm precision requirement

2.2 Technical Specifications Review

JINGYING’s engineering team conducted a comprehensive DFM (Design for Manufacturing) analysis:

  • Identified 3 potential production challenges in the original CAD files

  • Proposed 5 design optimizations to improve manufacturability

  • Calculated material yield projections (82% efficiency target)

3. Pre-Production Engineering Process

3.1 CAD File Optimization

The technical team spent 120 hours refining the provided designs:

  • Converted original Rhino files to SolidWorks format

  • Adjusted wall thicknesses from 0.8mm to 1.0mm for structural integrity

  • Standardized all stone settings to 0.5mm uniformity

3.2 Prototyping Phase

Developed 3 prototype iterations:

  1. First Prototype: Identified clasp mechanism issues

  2. Second Prototype: Resolved stone-setting challenges

  3. Final Prototype: Achieved client approval after 28 ngày

3.3 Material Sourcing and Verification

  • Silver Procurement: Sourced 1,250kg of certified 925 bạc

  • Stone Verification: Conducted spectrographic analysis on all diamonds

  • Plating Tests: Performed 15 adhesion tests for gold plating

4. Manufacturing Execution

4.1 Production Line Setup

Established 3 dedicated production lines:

  1. Casting Line: 12 centrifugal casting machines

  2. Stone-Setting Line: 25 skilled artisans

  3. Finishing Line: Automated polishing + manual QC stations

4.2 Quality Control Protocols

Implemented a 4-stage inspection process:

  1. Kiểm tra vật liệu đến (100% verification)

  2. Pre-Assembly Dimensional Check (20% sampling)

  3. Final Product Audit (100% visual inspection)

  4. Random Destructive Testing (2% of daily output)

4.3 Production Metrics

  • Daily Output: 1,250 đơn vị

  • Defect Rate: Maintained at 0.8% (below 1.5% target)

  • Production Efficiency: Achieved 89% OEE (Overall Equipment Effectiveness)

5. Challenges and Solutions

5.1 Technical Challenges

  • Thử thách: Stone loss during polishing

    • Giải pháp: Developed custom stone-protection jigs

  • Thử thách: Plating consistency

    • Giải pháp: Implemented automated potential monitoring

5.2 Cultural Considerations

  • Adapted communication style to Italian business norms

  • Scheduled meetings accommodating CET timezone

  • Provided bilingual (English/Italian) documentation

6. Logistics and Delivery

6.1 Packaging Solutions

  • Designed crush-resistant gift boxes

  • Implemented anti-tarnish packaging

  • Created custom Italian-language inserts

6.2 Shipping Strategy

  • Air Freight: 5,000 units for market launch

  • Ocean Shipping: 45,000 units in 3 batches

  • Achieved 100% on-time delivery

7. Post-Production Evaluation

7.1 Client Feedback

  • Quality Rating: 4.8/5 from client survey

  • Market Performance: 92% sell-through in first quarter

  • ROI: Client achieved 3.2x return on investment

7.2 Lessons Learned

  • Early CAD optimization reduces later-stage modifications

  • Cultural training improves international collaboration

  • Predictive maintenance prevents production delays

8. Phần kết luận

This project demonstrates JINGYING’s capability to:

  1. Perfectly execute European designs in Asian manufacturing

  2. Maintain exceptional quality at scale

  3. Deliver complex projects on aggressive timelines

The successful partnership has led to:

  • Ongoing production contracts (3 additional styles)

  • Referrals to 2 other European brands

  • Development of an improved CAD translation system

9. Future Outlook

JINGYING is now implementing:

  • AI-assisted CAD analysis tools

  • Expanded European client services team

  • Sustainable silver sourcing program