Metal Factory
Metal Factory Manufacturing Process Tour | Jin Jumbo Metal Gifts co., ltd.
Discover the meticulous manufacturing process at Jin Jumbo Metal Gifts co., ltd. This comprehensive tour provides an inside look at our state-of-the-art metal factory. We guide you through every stage of production, from initial artwork and precision CNC mold carving to advanced die stamping and die casting. Witness our expert techniques in polishing, electroplating, and various coloring methods like soft enamel and imitation hard enamel. The journey concludes with laser engraving, rigorous quality inspection, and final packaging, ensuring every custom metal gift we create meets the highest standards of excellence and craftsmanship.
Our Comprehensive Manufacturing Process
At Jin Jumbo Metal Gifts, we combine decades of experience with state-of-the-art technology to produce exceptional custom metal products. Follow our step-by-step process to see how your ideas are transformed into high-quality realities.
Stage 1: Design & Mold Creation
Every great product starts with a precise design and a flawless mold. Our skilled team uses advanced software and machinery to ensure every detail is captured perfectly.

Artwork Preparing

CNC Mould Carving

CNC Outline Cutting

CNC EDM
Stage 2: Forming & Casting
We utilize various techniques like stamping and casting to give your product its physical form, whether it requires sharp, defined lines or intricate 3D shapes.

Punching

Die Stamping

Die Casting Mould Fixing

Die Casting

Spin Casting
Stage 3: Assembly & Polishing
Our craftsmen meticulously assemble components and polish each piece to achieve a smooth, flawless surface, preparing it for the final finishing touches.

Silver Soldering

Attachment Fusion

Hand Polishing

Automatic Polishing
Stage 4: Plating & Coloring
We offer a wide range of plating finishes and coloring options, including soft enamel and imitation hard enamel, applied with precision by hand or automated machinery to bring your design to life with vibrant colors.

Plating

Automatic Coloring

Cloisonne Coloring

Epoxy Coating
Stage 5: Printing & Engraving
For designs requiring fine details, gradients, or text, we employ advanced techniques like laser engraving and various printing methods to achieve crisp, permanent results.

Laser Engraving

Printing Film Creating

Silkscreen Printing

Pad Printing
Stage 6: Quality Inspection & Packaging
Every single item undergoes a rigorous quality inspection to ensure it meets our high standards. Finally, products are carefully packaged according to customer specifications, ready for shipment.

Quality Inspection

Packing Workshop

Final Packing
Metal Factory | Custom Metal Gifts Manufacturer - Jin Jumbo
Jin Jumbo develops custom metal gifts, lapel pins, challenge coins, and keychains for global promotional and corporate markets. Backed by over 35 years of precision manufacturing and OEM ODM development support, we help distributors and brands source metal products that combine stable quality, detailed craftsmanship, and dependable commercial value.
Our production structure is built around the needs of promotional product distributors who require reliable supply across multiple categories. From sports medals and police badges to golf accessories and custom tags, Jin Jumbo focuses on manufacturing that improves workflow efficiency, supports strict quality control, and strengthens product value in the metal gifts market.
For international buyers, Jin Jumbo offers more than isolated products. We provide a manufacturing partnership shaped by responsive communication, flexible customization, and long-term production consistency. This helps customers build stronger promotional product lines with dependable sourcing, practical product positioning, and factory-direct quality they can confidently rely on.