About AC Group USA Inc

Hardware built for long-term partners

Private, family-owned since 1983—delivering OEM/ODM hardware programs backed by engineering discipline and modern manufacturing.

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Operators crafting heavy chain components on industrial machinery

Founded

1983

Private, family-owned

Factories

10

Fully owned facilities

Team

1,800+

Engineers & operators

Focus

OEM / ODM

Global programs

Company Overview

Four decades of building reliable hardware

We are a private, family-owned hardware manufacturer founded in 1983 in Anji. Over four decades of growth, we have developed into a global OEM/ODM provider with 1,800 employees. Our footprint includes 10 fully owned factories across China and a Thailand facility located in Rojana Industrial Park (Laem Chabang), supported by continuous capital investment in advanced production equipment and engineering capabilities.

Today, we serve U.S. retailers, distributors, and industrial brands with reliable, retail-ready hardware solutions. Our strengths include strong in-house design and engineering teams, modern manufacturing facilities, and a quality-first approach that ensures consistent performance across large-scale commercial programs.

What drives us

  • Strong in-house design & engineering teams
  • Modern manufacturing facilities with advanced equipment
  • Quality-first approach for consistent, large-scale programs

OEM/ODM Manufacturing

Retail-ready hardware solutions tailored to private label, distribution, and industrial programs.

Engineering & Design

Collaborative teams that translate requirements into manufacturable, compliant products.

Quality & Compliance

Process controls, documentation, and traceability to keep commercial rollouts reliable.

Our Story

A steady, family-driven journey

Our company’s journey began with a commitment to craftsmanship, engineering discipline, and long-term partnership. From our earliest years, we focused on building manufacturing excellence through technology investment, product innovation, and a culture of continuous improvement.

As the hardware industry evolved, we expanded our capabilities, broadened our product portfolio, and strengthened our engineering talent. This steady, family-driven approach shaped our identity—one that values reliability, honest communication, and sustainable growth.

Today, we apply the same principles to every product we design and manufacture, supporting customers across the U.S. hardware, retail, and industrial markets with solutions built for durability, compliance, and long-term commercial success.

Milestones

History of our growth

Anji origins

1983

Anji origins

Anji Chang Hong founded as a chain manufacturer in a small village of Anji.

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Thailand Operations

Rojana Laemchabang factory

Our Thailand facility in Rojana Industrial Park (Laem Chabang) expands capacity alongside our China network and gives partners flexible routing near the deep-sea port. The site supports OEM/ODM programs that benefit from Southeast Asia production and faster export staging.

Partner with us

Ready for specs, samples, or program rollout?

Share your drawings, performance targets, and compliance needs—we’ll respond within one business day with an engineering and supply plan.

Contact

(224) 404-4998

[email protected]

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