Intelligent Base | One-Stop Brass &stainless steel and Zinc Jewelry OEM/ODM Service
Your premium metal jewelry business journey starts here. We specialize in brass，stainless steel and zinc jewelry OEM/ODM services, offering one-stop solutions from design to mass production—including laser engraving, seamless welding, and durable corrosion-resistant finishes. Join 500+ thriving enterprises and turn your creative ideas into best-selling pieces.
For over 20 years, MCGA Jewelry has been dedicated to jewelry manufacturing, combining craftsmanship, technology, and industry expertise to create high-quality jewelry solutions for brands worldwide.
Starting from our foundation in China, we built deep experience in jewelry design, production processes, quality control, and supply chain management. Over the years, we have supported brands from startups to established retailers, helping them transform creative ideas into market-ready jewelry collections.
With the continuous growth of global jewelry demand and the need for more flexible supply chains, we expanded our manufacturing capabilities and invested in a new production facility in Vietnam in 2024.
Today, MCGA Jewelry operates a comprehensive manufacturing system that integrates design development, molding, casting, polishing, surface finishing, quality inspection, and customized production services — providing a complete jewelry manufacturing solution for global brands.
Our Jewelry Manufacturing Process
Our streamlined, transparent process keeps you informed at every step:
Step 1: Consultation & Design Confirmation
We discuss your needs (design, materials, finish, MOQ, lead time). You provide assets or work with our design team; we refine and confirm the design specification.
Step 2: Prototype Development
High-precision 3D prototypes are provided for approval, with free adjustments to match your vision.
Step 3: Mold Making (OEM/ODM)
Reusable steel molds are created and tested to ensure consistent mass production quality.
Step 4: Mass Production
Advanced equipment (CNC, laser cutting, automated polishing) ensures precision and consistency for 316L jewelry, with trained teams following strict SOPs.
Step 5: Finishing & Coating
Options include polished, matte, and PVD coating (gold, rose gold, gun black, custom colors) for durability (≥720h salt spray test), applied via state-of-the-art equipment.
Step 6: Quality Control & Inspection
Final rigorous QC checks for defects, compliance, and hypoallergenic properties; defective pieces are recycled.
Step 7: Packaging & Shipping
Customizable packaging (poly bags to luxury boxes) protects products; we handle logistics, tracking, and customs documentation.
Precision Manufacturing & Strict Quality Control
MCGA has advanced CNC machine equipment, which operates continuously 24 hours a day and can meet the production capacity of large quantities.
The purely manual assembly of accessories, the control of each product quality, to ensure quality while maximizing production capacity, to ensure that each product shipped from the factory has passed the QC inspection.
Trend-Driven Jewelry Design TeamOur experienced jewelry design team develops new stainless steel and brass jewelry styles every week to match global fashion trends.From minimalist waterproof jewelry to statement fashion pieces, we help brands create collections that stand out in today’s competitive market.We support:
• OEM Jewelry Manufacturing
• ODM Jewelry Development• Custom Logo Jewelry
• Trend-Based Product Recommendations
Innovation
How ideas come to life
22%
Reaching new heights
Stable quality control is very important for any brand customer, which is why every member of the MCGA team takes every product that is about to be sent out so seriously, it is a responsibility.Mark the difference
Why Choose Us as Your Jewelry Manufacturer
B2B clients prioritize quality, flexibility, reliability, and cost-effectiveness—we address these directly with transparent, long-term partnership and no hidden fees.
1. Uncompromising Quality Control
Quality is our priority for 316L stainless steel jewelry. We implement a 7-step QC process:
Material Inspection: 316L raw materials are tested (ICP) for REACH/FDA compliance and hypoallergenic safety (Nickel Release <0.5μg/cm²/week).
Prototype Verification: Physical 3D prototypes for approval, avoiding costly production mistakes.
In-Process QC: Regular checks during production (CNC accuracy, PVD thickness, stone setting).
Final Inspection: Thorough checks for surface, color, durability (PVD salt spray test ≥720h), with defective pieces rejected.
We boast a 98% client retention rate and provide detailed QC reports for full transparency.
2. Flexible MOQ for All Businesses
We adapt to your order size to reduce inventory risk and support growth:
Custom OEM/ODM: MOQ 50 pieces per design (ideal for startups).
Wholesale: MOQ 500+ pieces, with volume discounts for 1000+ pieces.
Samples: Low-cost 1-5 piece orders to verify quality before full commitment.
Our 50,000 pieces/month capacity meets both small and large client needs.
3. Fast Lead Times
We deliver quickly without sacrificing quality, critical for market competitiveness:
Prototyping: 3-7 days (rush options available).
Mass Production: 15-25 days (50-5000 pieces); 25-35 days (10,000+ pieces).
Shipping: Reliable logistics (DHL, FedEx, sea freight) with tracking and customs support.
Our Vietnam location reduces shipping costs/lead times, with safety stock for quick production start.
4. Transparent Pricing
We eliminate hidden fees with itemized quotes including: materials, labor, finishing, stone setting, mold fees (one-time/reusable), and packaging. No extra charges for reasonable design adjustments, QC, or tracking. Volume discounts apply, and we provide free quotes within 48 hours.
Wholesale Jewelry Manufacturer MOQ & Pricing
We offer competitive pricing and flexible MOQs to maximize your profits, based on material, design complexity, finish, MOQ, and lead time.
Wholesale MOQ Requirements
Standard: 500 pieces per 316L design (small-medium distributors).
Bulk: 1000+ pieces per design (5-15% volume discounts).
Mixed: Total 500 pieces (multiple designs for inventory diversity).
Wholesale Pricing Example (316L)
Based on MOQ 500 pieces: Plain Polished Ring ($1.20-$1.80), PVD Gold Necklace ($1.80-$2.50), Engraved Bracelet ($2.00-$2.80), Stone-Set Earrings ($2.50-$3.50). Free detailed quotes within 48 hours.
Pricing Factors
Material: 316L is most cost-effective; brass/titanium cost slightly more.
Design Complexity: Simple designs are more affordable than intricate ones.
Finish: PVD coating (especially custom colors) adds a small cost.
MOQ: Higher MOQs = lower per-unit costs.
Lead Time
: Rush orders (10-15 days) may have a small premium.
Pricing Policy
Transparent: No hidden fees.
Volume Discounts: 5% (1000+), 10% (5000+), 15% (10,000+).
Long-Term Discounts: Additional savings for repeat clients.
Price Match: We match/beat comparable quotes (same quality/lead time).
Why Brands Choose Stainless Steel Jewelry
Waterproof & Tarnish Resistant
316L stainless steel jewelry is designed for daily wear, including shower, sweat, and beach environments.
Hypoallergenic Material
Safe for sensitive skin and ideal for long-term wear.
Durable & Scratch Resistant
Compared with brass and silver, stainless steel offers better durability and lower maintenance.
Luxury Look with Affordable Cost
Perfect for modern jewelry brands looking for premium appearance with competitive pricing.
PVD Gold Plating Compatible
Excellent base material for long-lasting gold plating finishes.
Why Fashion Brands Love Brass Jewelry
Luxury Gold Appearance
Brass jewelry delivers a premium gold-like appearance at a more affordable cost.
Ideal for Complex Designs
Perfect for vintage jewelry, statement rings, gemstone settings, and custom shapes.
Better for Gold Plating
Brass offers excellent electroplating performance with smooth surface finishing.
Higher Profit Margins
Lower material cost helps fashion brands improve product margins.
Lightweight & Comfortable
Suitable for everyday fashion jewelry collections.
Get Started with Your Custom Jewelry Order Today
We are your trusted partner for OEM/ODM, wholesale, and custom 316L jewelry—backed by a Vietnam factory, advanced equipment, strict QC, and customer-centric service.
Submit your design, images, or requirements for a free 48-hour quote. We offer low-cost samples (small shipping fee) to verify quality before full orders.
Partner with us to bring your jewelry vision to life—with quality, reliability, and affordability you can count on.
