Factory Profile

Factory Profile & Certifications

Modern facility with skilled workers. ISO 9001 certified. Full in-house production from raw material to finished product.

RainSo-Wellness Factory
Our Facility

Modern Manufacturing Excellence

Located in the heart of the jewelry manufacturing industry, our facility houses state-of-the-art equipment for every stage of production.

From CNC precision cutting to PVD coating and final quality inspection, every process is performed in-house to ensure consistent quality and competitive pricing.

8,000㎡
Factory Area
200+
Workers
500K+
Monthly Output
6
Production Lines
Our Manufacturing Strength

Production Capabilities

Full in-house production capabilities covering every step from raw materials to finished product.

CNC Machining
High-precision CNC cutting and engraving for complex jewelry designs.
PVD Coating
Advanced vacuum PVD coating in gold, rose gold, black IP finishes.
Die Casting
Precision die casting for mass production of complex shapes and forms.
Polishing
Mirror polishing, brushed, sandblasted, and matte surface treatments.
Magnet Assembly
Professional neodymium magnet insertion and germanium stone setting.
Laser Engraving
High-precision laser engraving for custom logos, text, and patterns.
Packaging
Custom gift boxes, pouches, display cards, and retail-ready packaging.
Quality Control
5-step QC with AQL inspection, material testing, and drop testing.
Certified

Certifications & Compliance

All our products and processes are certified to meet international quality and safety standards.

ISO 9001:2015 Quality Management
Demo certificate entry. Add a real media URL in custom field file_url.
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SGS Nickel Free Test Report
Demo certificate entry. Add a real media URL in custom field file_url.
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CE Compliance Certificate
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REACH Material Safety Report
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BSCI Factory Audit
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FDA Facility Registration
Demo certificate entry. Add a real media URL in custom field file_url.
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ISO 9001 Quality Management
Quality management certificate available on request.
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Nickel Release Test Report
Product material test report available on request.
Request File →
Quality Assurance

5-Step QC Process

Every product passes through our rigorous 5-step quality control process.

1
Material Inspection
Raw material verification: 316L grade testing, magnet strength check.
2
In-Process Check
Dimensional accuracy, surface quality, and assembly verification.
3
Coating Test
PVD thickness measurement, adhesion test, color consistency check.
4
Final Inspection
AQL 2.5 standard inspection, function test, visual assessment.
5
Packing Audit
Packaging quality, labeling accuracy, barcode verification.

Book a Virtual Factory Tour

Schedule a live video tour with our factory manager. See our production lines, QC lab, and meet the team.

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