DMJ ConceptDMJ
CAD DesignCAD
Request a custom order
HomeCAD DesignGalleryKnowledgeAboutContactRequest a custom order
DMJ Concept Knowledge

Jewelry Knowledge Hub

Guides, insights, and production notes about custom jewelry manufacturing, CAD design, materials, plating, stones, quality control, and working with a jewelry factory in Thailand.

120Articles8TopicsPage 3Archive
Knowledge library

Latest Jewelry Guides

PVD Coating vs Gold Plating for Custom Jewelry: Durability, Color, and Cost: Gold Plating guide with jewelry production details by DMJ Concept in ThailandGold PlatingPVD Coating vs Gold Plating for Custom Jewelry: Durability, Color, and CostPVD coating and gold plating create different finishes. The best choice depends on base metal, wear, color, price, and customer promise.8 min readUpdated May 21, 2026Gold Filled Jewelry Manufacturing: Pros, Cons, Cost, and Best Use Cases: Materials guide with jewelry production details by DMJ Concept in ThailandMaterialsGold Filled Jewelry Manufacturing: Pros, Cons, Cost, and Best Use CasesGold filled jewelry can be useful for certain products, but it is not ideal for every cast, stone-set, engraved, or complex custom design.8 min readUpdated May 21, 2026Stainless Steel Jewelry Manufacturing for Brands: PVD, Polish, MOQ, and QC: Materials guide with jewelry production details by DMJ Concept in ThailandMaterialsStainless Steel Jewelry Manufacturing for Brands: PVD, Polish, MOQ, and QCStainless steel jewelry can be durable and modern, but quality depends on design, polish, PVD coating, engraving, assembly, MOQ, and QC.8 min readUpdated May 21, 2026Fine Jewelry vs Fashion Jewelry Manufacturing: Which Should Your Brand Produce?: Client Guide guide with jewelry production details by DMJ Concept in ThailandClient GuideFine Jewelry vs Fashion Jewelry Manufacturing: Which Should Your Brand Produce?Fine jewelry and fashion jewelry have different materials, customer expectations, pricing, production methods, QC standards, and brand promises.8 min readUpdated May 21, 2026Thailand vs China Jewelry Manufacturing: Cost, Quality, MOQ, and Communication: Thailand Production guide with jewelry production details by DMJ Concept in ThailandThailand ProductionThailand vs China Jewelry Manufacturing: Cost, Quality, MOQ, and CommunicationThailand and China can both support jewelry production, but the best choice depends on product complexity, MOQ, customization, quality, and communication.8 min readUpdated May 21, 2026Custom Jewelry Packaging: Boxes, Pouches, Cards, Barcodes, and Retail Labels: Client Guide guide with jewelry production details by DMJ Concept in ThailandClient GuideCustom Jewelry Packaging: Boxes, Pouches, Cards, Barcodes, and Retail LabelsPackaging is part of jewelry quality. Boxes, pouches, cards, labels, barcodes, and shipping protection affect customer trust and brand presentation.8 min readUpdated May 21, 2026Lost Wax Casting for Custom Jewelry in Thailand: Custom Jewelry guide with jewelry production details by DMJ Concept in ThailandCustom JewelryLost Wax Casting for Custom Jewelry in ThailandLost wax casting turns an approved jewelry model into metal, but quality depends on CAD, wax preparation, casting control, polishing, and inspection.7 min readUpdated May 17, 2026Custom Engagement Ring Manufacturing in Thailand: Custom Jewelry guide with jewelry production details by DMJ Concept in ThailandCustom JewelryCustom Engagement Ring Manufacturing in ThailandA custom engagement ring needs more than a beautiful render. CAD, stone security, comfort, polish, and final inspection decide the result.7 min readUpdated May 17, 2026Custom Necklace Manufacturing: Chain, Clasp, Pendant, and Finish: Custom Jewelry guide with jewelry production details by DMJ Concept in ThailandCustom JewelryCustom Necklace Manufacturing: Chain, Clasp, Pendant, and FinishNecklace production depends on balance: chain length, clasp strength, pendant weight, surface finish, and repeatable quality.7 min readUpdated May 17, 2026Jewelry Collection Launch Checklist for New Brands: Client Guide guide with jewelry production details by DMJ Concept in ThailandClient GuideJewelry Collection Launch Checklist for New BrandsNew jewelry brands need more than product ideas. A launch checklist protects design, samples, pricing, quality, and reorder consistency.7 min readUpdated May 17, 2026Sample Approval Process for Custom Jewelry Production: Custom Jewelry guide with jewelry production details by DMJ Concept in ThailandCustom JewelrySample Approval Process for Custom Jewelry ProductionSample approval is the checkpoint between a good idea and repeatable jewelry production. It should cover design, fit, finish, and QC.7 min readUpdated May 17, 2026CAD Rendering vs Physical Sample in Jewelry Production: CAD Design guide with jewelry production details by DMJ Concept in ThailandCAD DesignCAD Rendering vs Physical Sample in Jewelry ProductionA CAD render helps review form and structure, while a physical sample proves weight, finish, comfort, and production reality.7 min readUpdated May 17, 2026
Production support

Need help producing your jewelry design?

DMJ Concept supports CAD design, sample making, casting, polishing, gold plating, enamel, stone setting, and bulk jewelry production in Thailand.

View Jewelry GalleryContact Us
Featured notes

Featured Articles

Lost Wax Casting for Custom Jewelry in Thailand: Custom Jewelry guide with jewelry production details by DMJ Concept in ThailandCustom JewelryLost Wax Casting for Custom Jewelry in ThailandLost wax casting turns an approved jewelry model into metal, but quality depends on CAD, wax preparation, casting control, polishing, and inspection.7 min readUpdated May 17, 2026Custom Engagement Ring Manufacturing in Thailand: Custom Jewelry guide with jewelry production details by DMJ Concept in ThailandCustom JewelryCustom Engagement Ring Manufacturing in ThailandA custom engagement ring needs more than a beautiful render. CAD, stone security, comfort, polish, and final inspection decide the result.7 min readUpdated May 17, 2026Jewelry Collection Launch Checklist for New Brands: Client Guide guide with jewelry production details by DMJ Concept in ThailandClient GuideJewelry Collection Launch Checklist for New BrandsNew jewelry brands need more than product ideas. A launch checklist protects design, samples, pricing, quality, and reorder consistency.7 min readUpdated May 17, 2026How to Work Remotely With a Jewelry Factory in Bangkok: Thailand Production guide with jewelry production details by DMJ Concept in ThailandThailand ProductionHow to Work Remotely With a Jewelry Factory in BangkokRemote jewelry production works when communication, CAD approval, sample review, photos, timelines, and QC are organized from the start.7 min readUpdated May 17, 2026