Custom zinc die casting. Metal products made to your design.
Discuss custom zinc die casting with Gairun in Shenzhen. Explore product families, tooling, finishing and the supply scope for your drawing or artwork.
Drawings, artwork or a reference sample — start with what you have.

Gairun is a custom zinc die casting manufacturer in Shenzhen, China, with experience in custom metal awards and promotional products.
Explore custom metal products

Industrial and Mechanical Components
Review zinc component projects for housings, gears, connectors and thermal structures, with clear guidance on loads, interfaces and qualification needs.
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Architectural and Furniture Hardware
Explore zinc hardware project requirements for locks, handles, hinges, furniture joints and bathroom fittings, including installation and finish review.
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Custom Gifts and Promotional Metalwork
Compare medals, coins, pins, keychains and openers for custom programs. Plan artwork, attachments, finishes and packaging with Gairun's metalwork team.
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Consumer Electronics and Daily Essentials
Review zinc parts for device cases, stands, bag hardware, audio bodies and cosmetic packaging. Define assembly, appearance and market requirements.
Explore details ↗Pressure, temperature, wear and long-term loading must be considered where relevant.
It separates ordinary covers from pressure-containing bodies and electrical connector shells from fluid fittings.
Glass fixtures and other safety-related applications require particular attention to the complete installed system.
From concept to an approved production definition
The first step is to establish what the finished product must be.
If there is room to adjust the geometry, identify the function or appearance that must be preserved so alternatives can be considered meaningfully.
Manufacturing review then connects the design with tooling, forming and later operations.
Samples provide evidence for the next decision.
The quotation should distinguish tooling, samples and recurring production.

Match the process to the geometry
Zinc die casting can reproduce shaped features in a reusable die and may integrate details that would otherwise require separate fabrication.
Gairun's metalwork route also includes tooling engraving, surface preparation, plating effects, color application and assembly.
Finishing should be considered before tooling is complete.

Quality requirements belong in the quotation
Define quality through the drawing, appearance reference and agreed acceptance criteria.
Gairun can coordinate third-party testing for custom products according to the applicable requirements, target market and agreed scope.
This service does not imply that every product already holds a certification or that one report covers every regulation.
Prepare a useful manufacturing enquiry
Send a drawing, model or artwork with the product purpose, dimensions and quantity.
State the required schedule precisely, including whether the date refers to dispatch or arrival.
Identify any sample or testing approvals that must happen first.
Contact Gairun with your project files to begin a manufacturing review grounded in the product, its acceptance requirements and the proposed scope of supply.

