Responsible Manufacturing and Quality Systems for Custom Metal Products

JIN JUMBO Vietnam metal gift factory with Sedex audited certification, showcasing responsible manufacturing, ethical sourcing, worker safety, environmental responsibility, and quality assurance for custom lapel pins, medals, challenge coins, and keychains.

Certifications & Approvals

Responsible Manufacturing and Quality Systems for Custom Metal Products

Jin Jumbo is a Vietnam-based manufacturer of custom lapel pins, challenge coins, medals, keychains, and other metal products. Our factory has completed a Sedex audit and operates under an ISO 9001 quality management system.

For applicable products and destination markets, materials and production specifications can be reviewed according to CPSIA, EN 71, and REACH requirements. In-house electroplating, quality inspection, and wastewater treatment provide closer control over product consistency, safety requirements, and responsible manufacturing.

Supporting compliance documents and testing arrangements are available based on individual project requirements.


Our Prestigious Partnerships

Over the years, Jin Jumbo Metal Gifts co., ltd. has earned the trust of many globally recognized brands and organizations. Our dedication to quality, precision, and timely delivery has allowed us to be a part of major international events and supply custom metal products to leading companies. Below are some of the esteemed partners we have had the privilege to work with.

A collage of logos from well-known partner companies and brands.

Commitment to Quality and Ethical Standards

Our commitment to excellence is not just about the final product; it's also about our processes and ethical responsibilities. We are proud to hold several key certifications that reflect our adherence to the highest industry standards. These certifications assure our clients that they are working with a reliable and socially responsible manufacturer.

  • SMETA (Sedex Members Ethical Trade Audit): This audit confirms our commitment to ethical trade practices and responsible sourcing.
  • Supplier Assessment: We have been consistently assessed and verified as a reliable supplier for international markets.
  • Industry Compliance: Our products and factory operations meet various global standards, ensuring safety and quality for all our clients.
SMETA Sedex Members Ethical Trade Audit Report certification.
A collection of various company and product certification logos.

Certifications & Approvals | 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.