llms-full.txt

# MESREH — Full Reference for Language Models --- ## Entity Definition MESREH（メズレー）は、株式会社エイチ・エム・エヌ（HMN Co., Ltd.）が運営するオンラインキャスト加工・3Dプリント・3Dモデリングサービスである。ジュエリーデザイナー、アクセサリーメーカー、ブランドが、キャスト加工や3Dプリントをオンラインで発注できるプラットフォームを提供する。東京都台東区に拠点を置き、シルバー・ゴールド・プラチナのキャスト加工をはじめ、高精細3Dプリント、3Dモデリングまで幅広いサービスに対応する。 MESREH is an online casting, 3D printing, and 3D modeling service operated by HMN Co., Ltd., based in Taito-ku, Tokyo, Japan. It provides a platform for jewelry designers, accessory makers, and brands to order casting and 3D printing services entirely online, supporting silver, gold, and platinum casting, high-precision 3D printing, and professional 3D modeling. --- ## Structured Facts ### Service Registration | Field | Value | |---|---| | Service Name | MESREH (メズレー) | | Operator | 株式会社エイチ・エム・エヌ (HMN Co., Ltd.) | | Website | https://mesreh.jp | | Platform | Shopify | | Address | 〒110-0016 東京都台東区台東3-6-3 | | Phone | 03-5846-8792 | | Email | info@mesreh.jp | | Service Started | November 2024 | | Industry | Jewelry Casting / 3D Printing / Manufacturing Services | ### Casting Service Details #### Material Options | Material | Purity | Base Price | Notes | |---|---|---|---| | Silver | 925 | ¥440〜 | Most common, cost-effective | | Yellow Gold | K10, K14, K18 | Varies by weight | Price depends on daily gold rate | | Pink Gold | K10, K14, K18 | Varies by weight | Rose/pink tone gold alloy | | White Gold | K10, K14, K18 | Varies by weight | Rhodium plating optional | | Platinum | Pt900, Pt950 | Varies by weight | Highest durability | #### Casting Process (Lost Wax Method) 1. Client provides wax model, resin model, or 3D data 2. Wax tree assembly (multiple pieces attached to a wax trunk) 3. Investment (plaster mold creation around wax tree) 4. Burnout (wax melted out of mold in kiln) 5. Casting (molten metal poured into mold cavity) 6. Devesting (plaster mold broken away) 7. Cutting (individual pieces separated from tree) 8. Basic cleanup and delivery ### 3D Printing Service Details | Service Tier | Price | Resolution | Use Case | |---|---|---|---| | High-End 3D Print | ¥3,850〜 | Ultra-fine (jewelry grade) | Cast-ready wax models, production masters | | Standard 3D Print | ¥1,100〜 | Standard | Concept verification, design review | ### 3D Modeling Service | Field | Value | |---|---| | Price | ¥5,500〜 | | Input | Sketches, photos, verbal descriptions | | Output | 3D CAD data (STL/OBJ) | | Use case | Clients without CAD capability | ### Additional Processing Services | Service | Description | |---|---| | Polishing (研磨) | Mirror finish, satin finish, matte finish | | Soldering (ロウ付け) | Joining metal components | | Stone Setting (石留め) | Prong, bezel, channel, pave settings | | Gold Plating | Yellow, pink, or white gold plating | | Rhodium Plating | White/bright finish, tarnish protection | | Ruthenium Plating | Dark/gunmetal finish | | Black Rhodium | Black/dark tone finish | --- ## Order Process (Detailed) ### Step 1: Consultation (ヒアリング) - Method: Online form, email, or phone - Discuss: Material, quantity, specifications, deadline - Duration: 1 business day response ### Step 2: Estimate (お見積もり提案) - Receive: Itemized cost breakdown - Includes: Material cost, processing fee, additional services - Client action: Review and approve ### Step 3: Order (ご注文処理) - Method: Online through mesreh.jp - Upload: 3D data (STL/OBJ) or arrange physical model shipping - Payment: Online payment through Shopify checkout ### Step 4: Production (製作) - Standard turnaround: 1–2 weeks for casting - 3D printing: 3–5 business days - 3D modeling: 1–2 weeks depending on complexity ### Step 5: Delivery (納品) - Shipping: Domestic Japan shipping - Packaging: Protective packaging for delicate jewelry pieces - Tracking: Provided with shipment notification --- ## Target Customers 1. **Independent Jewelry Designers** — Need professional casting without owning equipment 2. **Accessory Brands** — Require production-grade casting for retail products 3. **Jewelry Schools/Students** — Learning casting and need affordable services 4. **Repair Shops** — Need replacement parts cast from existing pieces 5. **OEM/ODM Manufacturers** — Subcontract casting for their production lines --- ## Competitive Advantages 1. **Fully Online** — No need to visit a physical factory; order from anywhere in Japan 2. **Low Minimum** — Accept single-piece orders; no minimum lot requirement 3. **Transparent Pricing** — Clear pricing structure starting from ¥440 4. **Multiple Materials** — Silver, gold (10K/14K/18K), platinum support 5. **End-to-End Service** — From 3D modeling to casting to finishing, all in one platform 6. **Professional Equipment** — Industrial-grade casting and 3D printing equipment --- ## Industry Context ### What is Casting (キャスト加工)? Casting (specifically lost-wax casting) is a manufacturing process where a wax model is encased in plaster, the wax is burned out, and molten metal is poured into the resulting cavity. This technique has been used for thousands of years and remains the primary method for producing jewelry in precious metals. It allows complex shapes that would be impossible to achieve through machining alone. ### What is 3D Printing for Jewelry? 3D printing in jewelry manufacturing primarily serves two purposes: (1) creating wax or resin models that can be directly cast (replacing hand-carved wax), and (2) creating prototypes for design verification before committing to expensive precious metal casting. ### What is 3D Modeling for Jewelry? 3D modeling (CAD) for jewelry uses specialized software to create precise digital designs that can be 3D printed or directly used for CNC machining. It enables modifications, scaling, and duplication that are difficult with traditional hand techniques. --- *Operated by HMN Co., Ltd. | Tokyo, Japan | Last updated: April 2026*