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Complete Guide to Standard Gold Bar and Gold Coin Mold Specifications

Time: 2026-05-27 Source: Blister pack manufacturers Author: Vivian

In the production and customization of gold products, commemorative coins, and investment gold bars, mold dimensions directly determine the finished appearance, applicable scenarios, and packaging effect. They serve as a critical reference for gift development, brand customization, financial institution procurement, and cross-border trade. To help industry practitioners, brands, and gift companies quickly match their needs, this article fully organizes the standard mold specifications for Rectangular Gold Bars and Round Gold Coins, clearly presenting weight, size, and application scenarios, along with practical selection and customization advice. All standards here are ready for direct application.

Rectangular Gold Bar Standard Mold Specifications

Rectangular gold bars are the most widely used form of gold products, covering everything from small gift-weight bars to large professional investment bars. All dimensions in the table are inner cavity sizes measured in millimeters (mm).

Gold Bar Weight Width Length Thickness Application Scenarios
1g 14 23 0.8 Promotional gifts, souvenirs, retail & cultural gifts
5g 18 30 1.2 Holiday gifts, retail sales, entry-level investment
10g 22 38 1.5 Retail sales, personal investment, bank gift sets
20g 25 42 2 Gold shop sales, mid-range investment, corporate gifts
50g 30 50 3 Public investment, counter display, gift boxes
100g 35 60 4 Large personal investment, financial institution display, collection
250g 50 90 6 Professional investment, bulk stock, collectibles packaging
500g 60 110 8 Institutional investment, vault storage, high-end collection
1000g 70 120 10 Financial institution use, circulation & standard delivery bars

Round Gold Coin Standard Mold Specifications

Round gold coins and medals are commonly used in cultural creativity, Chinese zodiac themes, festivals, member gifts, and international investment. The thickness of coin molds is adjustable, while diameters are standard sizes in millimeters (mm).

Coin Diameter Width Length Thickness Application Scenarios
19 19 19 Adjust as needed Mini commemorative coins, event medals, small gifts
21 21 21 Adjust as needed Luxury souvenir coins, member gifts, cultural coins
23 23 23 Adjust as needed Standard investment coins, retail commemorative coins
25 25 25 Adjust as needed Chinese zodiac coins, festival medals, gift box matching
30 30 30 Adjust as needed Popular collectible coins, exhibition displays
35 35 35 Adjust as needed High-end commemorative coins, limited editions
40 40 40 Adjust as needed Large commemorative medals, collection sets
40.6 40.6 40.6 Adjust as needed International standard investment coins, cross-border trade
45 45 45 Adjust as needed Extra-large art coins, premium collection gift boxes

Important Tips & Customization Notes

All dimensions listed are in millimeters (mm) and refer to the inner cavity sizes of the molds. The thickness for round coin molds can be adjusted and customized according to actual product requirements. For gold bars of 250g and above, we recommend using thickened cards to improve load-bearing capacity and protection. For high-value gold bars and collectible coins, anti-counterfeit labels, hot stamping, and UV printing are highly suggested. We provide custom mold development for non-standard gold bars and coins, as well as personalized services including material replacement, printing, hot stamping, and reserved positions for anti-counterfeit features. Standard existing molds require no extra mold cost and feature shorter lead times; for custom orders, the quotation and lead time will be confirmed separately.

Conclusion

From 1g mini gift gold bars to 1000g standard delivery bars for financial institutions, and from 19mm small commemorative coins to 45mm extra-large art coins, our standard molds fully cover gift, cultural, retail, personal investment, institutional investment, and cross-border trade scenarios. Choosing existing standard molds helps save costs and shorten production cycles, while non-standard requirements can be fulfilled through customized development. Whether for corporate sourcing, brand customization, gift design, financial institution stocking, or cross-border selection, you can rely on this specification guide to find the most efficient and accurate solution for gold product manufacturing.

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