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Custom Fine Jewelry Manufacturing Factory, Alpha Jewelry

Daily Archives: 16/07/2026

Home2026July16
OEM 9K rose gold blue sapphire engagement ring manufacturer — custom jewelry manufacturing photo 1
16 Jul
Jewelry Industry Trends 2026

Blue Sapphire Engagement Ring: Manufacturer OEM Guide

Posted by author-avatar Alpha
16/07/2026
0
Blue Sapphire Engagement Ring manufacturing guide for jewelry brands: OEM production, CAD design, quality control, and factory sourcing tips from Alpha.
Continue reading
custom CAD design for 9K rose gold sapphire engagement ring — custom jewelry manufacturing photo 1
16 Jul
Jewelry Industry Trends 2026

Gold Sapphire Engagement Ring: Custom 9K Guide

Posted by author-avatar Alpha
16/07/2026
0
Gold Sapphire Engagement Ring manufacturing guide for jewelry brands: OEM production, CAD design, quality control, and factory sourcing tips from Alpha.
Continue reading

Services

  • 3D Design Service
  • 3D Printing Service
  • Cooperation Process
  • Jewelry Semi Mounting
  • Electroforming Jewelry Services
  • 2.5μm Vermeil Plating Service

Jewelry Guide

Types of Clasps
Types of Rings
Types of Earrings
Types of Earring Backs
Parts of a Ring
Ring Sizing Chart
Wedding Band Profiles

CONTACT US

  • Tel: +8618520595760
  • Email: alpha_jewelry@163.com
  • Room 329,3F,JuYing Jewelry International Center, Panyu District, GuangZhou City, GuangDong Province, China

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  • Services
    • 3D Design Service
    • 3D Printing Service
    • OEM & ODM Jewelry Making
    • Jewelry Semi Mounting
    • Electroforming Jewelry Services
    • 2.5μm Vermeil Plating Service
    • Custom Family Crest Signet Rings Service
  • About Us
    • Cooperation Process
    • Custom Jewelry Cases
    • Sustainability & Ethical Sourcing
    • Nickel-Free White Gold Material Statement
  • Products
    • Loose Melee Lab Diamond
    • Mounting
    • Bridal Set
    • Engagement Rings
    • Pendant
    • Earrings
    • Cute Monster Jewelry
    • Packing
  • Jewelry Guide
    • Types of Clasps
    • Types of Earrings
    • Types of Earring Backs
    • Wedding Band Profiles
    • Finding Your Ring Size
    • Ring Types Guide
    • Parts of a Ring
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  • BLOG
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