Zinc Alloy Letter Pins with Clean Cutout Details
One-Piece Construction for Letters with Internal Openings
For Letter Pins containing internal openings such as A, B, D, O, P or R, zinc alloy is an efficient production option because the letter shape and cutout areas can be formed directly during die casting. This can reduce the need for separate internal cutting tools. Brass is also available for buyers who prefer a die-struck appearance. Our team reviews stroke width, size, structure and finish before recommending the appropriate manufacturing process.
Send Your Font or Artwork for Production Evaluation

Custom Initial Pins and Alphabet Pins
Create Initials, Acronyms, Names and Custom Typography
Turn initials, acronyms, department names and alphabet concepts into distinctive metal pins for uniforms, employee recognition, membership programs, schools, clubs, events and branded merchandise. Initial Pins can be produced as single letters, paired initials, short abbreviations or fully customized typography. Select gold, silver, nickel, copper, black nickel, antique, satin or dual plating to create a finish that complements your brand identity.
Customize Your Initials, Font, Finish & Backing
Custom Letter Pin Finishes & B2B Production
Customize the Finish of Your Letter Pins
- Match Your Brand, Uniform or Recognition Program
Different metal finishes can give the same Letter Pins a completely different appearance. Bright gold and nickel create a polished premium presentation, antique finishes emphasize recessed details, satin plating offers a softer appearance, and black nickel provides stronger contrast. Jin Sheu supports international B2B buyers from artwork review and tooling through mass production, inspection, packaging and worldwide delivery.
- Send your artwork or font reference together with the required size, plating, backing, quantity and destination. Our team can evaluate the production method and prepare a project-based quotation.
Request Pricing for Your Custom Letter Pin Project

Custom Letter Pins – B2B Manufacturing Specifications
OEM / ODM production for brands, distributors, corporate programs and volume purchasing projects.
| B2B Specification | Manufacturing Options |
|---|---|
| Product | Custom Letter Pins / Initial Pins / Alphabet Pins / Number Pins / Acronym Pins |
| Manufacturing Service | OEM / ODM Custom Manufacturing for Global B2B Buyers |
| Suitable Buyers | Brands / Promotional Product Distributors / Importers / Corporate Buyers / Schools / Clubs / Uniform Programs |
| Materials | Brass / Zinc Alloy / Iron |
| Recommended Production | Zinc Alloy for complex letters, numbers and designs with internal cutouts; Brass or Iron for traditional die-struck designs |
| Production Process | Die Casting / Die Struck / Stamping / Printing |
| Custom Design | Single Letters / Initials / Numbers / Acronyms / Department Codes / Short Words / Custom Typography |
| Design Effect | 2D / Semi-3D / 3D / One-Piece Construction |
| Color Options | No Color / Soft Enamel / Imitation Hard Enamel / Printing |
| Plating & Finish | Gold / Silver / Nickel / Copper / Rhodium / Chrome / Black Nickel / Antique Gold / Antique Silver / Antique Copper / Satin Gold / Satin Silver / Dual Plating |
| Backing Options | Butterfly Clutch / Rubber Clutch / Military Clutch / Custom Backing |
| Packaging | OPP Bag / Backing Card / Presentation Box / Gift Box / Custom Retail Packaging |
| MOQ | From 100 PCS Per Design |
| Volume Orders | Suitable for 1,000 / 5,000 / 10,000+ PCS and Repeat Purchasing Programs |
| Production Lead Time | Approx. 15–22 Days After Artwork / Sample Approval, subject to quantity and specification |
| Quality Control | Artwork Review / Tooling Check / In-Process Inspection / Final QC / Packaging Inspection |
| Artwork Support | AI / EPS / PDF / Vector Artwork Preferred; production evaluation available before tooling |
| Shipping | Worldwide Shipping for International B2B Orders |
| Quotation Required | Artwork + Size + Quantity + Material + Finish + Backing + Packaging + Delivery Country |
FAQ – Custom Letter Pins for B2B Buyers
Custom letter pins are metal lapel pins made in the shape of letters, initials, numbers, acronyms or short words. They can be customized with specific fonts, sizes, metal finishes and backing options for corporate uniforms, employee recognition, schools, clubs, associations and branded merchandise programs.
Jin Sheu manufactures custom letter pins in brass, zinc alloy and iron for OEM and ODM projects.
For letter pins with internal cutouts, such as A, B, D, O, P or R, zinc alloy is often the preferred material. The open areas can be formed directly during die casting, making it suitable for complex letters, connected numbers and detailed shapes.
Brass is also available when buyers prefer a traditional die-struck appearance or premium metal feel. Jin Sheu evaluates the artwork, size, quantity and structure before recommending the production method.
One-piece construction is especially useful for corporate abbreviations, department codes, anniversary years, organization initials and short letter combinations because it creates a cleaner appearance and simplifies assembly.
Gold, silver, nickel, copper, rhodium, chrome, black nickel, dyeing black, antique gold, antique silver, antique copper, satin gold, satin silver and dual plating.
Bright finishes create a polished corporate appearance, while antique and satin finishes provide a softer or more dimensional look. Black nickel and dual plating can also create stronger visual contrast.
The standard MOQ for custom letter pins is 100 PCS per design.
For larger B2B purchasing programs, Jin Sheu can also support orders of 1,000, 5,000, 10,000 pieces or more, depending on the design, packaging, production schedule and delivery requirements.
For large-volume or time-sensitive programs, buyers should provide the required delivery date during quotation so the production team can evaluate tooling, capacity and shipping arrangements in advance.
For an accurate B2B quotation, please provide:
- Artwork or reference image + size + quantity + material preference + plating finish + backing + packaging + delivery country.
- Vector artwork in AI, EPS or PDF format is preferred, but reference images or concepts can also be reviewed before production.
Providing the estimated annual or repeat-order quantity is also helpful for larger purchasing programs.
For narrow letters or cutout designs, the attachment position is reviewed carefully so the fitting remains secure while being less visible from the front. Jin Sheu also offers fusion nail options for projects requiring stronger attachment.
For corporate recognition programs, branded merchandise or distributor projects, packaging can be developed together with the pin design so the finished product is ready for presentation, distribution or resale.
Standard OPP packaging is also available for bulk B2B orders.
Production can include artwork review, tooling, die casting or stamping, plating, assembly, quality inspection, packaging and international shipping. For large-volume orders, buyers can submit projected quantities and delivery schedules so production and packaging requirements can be evaluated before quotation. Jin Sheu’s published company information also emphasizes its capability to support complicated designs and larger-volume production requirements.

























