
Materials, Plating & Finishing Options
This section outlines the base materials, electroplating finishes, and surface treatment options available for custom pin badges, promotional keychains, award medals, challenge coins, and promotional metal gifts. It explains how material selection (such as brass, zinc alloy, iron, or stainless steel), plating choices (gold, silver, antique, matte, black nickel), and finishing techniques (enamel, printing, epoxy coating) affect product durability, appearance, weight, and cost. Understanding these options helps buyers choose the most suitable combination based on design complexity, brand positioning, usage environment, and budget requirements.
Materials, Plating & Finishing Options | 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.