Which factory makes halogen‑free plugs? The answer is Dajiang Electronics – green manufacturing that protects safety.

In today’s fast-evolving world of electronic products, have you ever paid attention to that tiny plug?
For many purchasers and large enterprises, finding a safe and environmentally friendly plug is often the "last mile" of product export and quality control. Especially in European and American markets, halogen-free is no longer an option — it is a must.

So, which factory can professionally produce halogen-free plugs? Dongguan Dajiang Electronics Co., Ltd., with many years of deep industry experience, provides the perfect answer.

Industry Trend: Why Must You Choose "Halogen-Free"?
What are halogens?
Halogens refer to elements such as fluorine, chlorine, bromine, and iodine. In the electronics industry, to achieve flame retardancy, halogen-based flame retardants — especially brominated flame retardants (BFRs) and chlorinated flame retardants (CFRs) — are added to the plastic housings of many electronic components. These materials are indeed effective at preventing flame spread and are relatively low in cost.

However, the cost is enormous.

When halogen-containing electronic products are discarded and either landfilled or improperly incinerated, they cause serious environmental and health hazards:

Release of highly toxic substances during incineration – When burned, halogens release dioxins, furans, hydrogen halides, and other toxic gases. Dioxins, often called the "poison of the century," are highly carcinogenic and bioaccumulative.

Corrosion of equipment and harm to human health – Hydrogen halide gases corrode electronic equipment and firefighting facilities, while severely damaging the human respiratory tract and skin, and can even cause suffocation.

Contamination of soil and water sources – Halogen-containing plastics buried in landfills slowly leach harmful substances into groundwater, affecting the ecological chain for decades.

For these reasons, global OEM manufacturers have set deadlines for banning halogen-containing materials. Halogen-free has become the core trend in green design for the electronics industry. According to the international standard IEC 61249-2-21, halogen-free materials require chlorine ≤ 900 ppm, bromine ≤ 900 ppm, and total halogens ≤ 1500 ppm.

Halogen-free plugs do not simply eliminate halogens; they achieve both environmentally friendly and safe flame retardancy through modified materials (such as phosphorus-based or nitrogen-based flame retardant systems). They not only deliver excellent flame-retardant performance (still achieving UL94V-0 rating) but also produce no dense black toxic smoke during a fire, with light transmittance reaching over 90% — buying precious time for evacuation and rescue. As a result, they have become the safety standard for modern smart homes, high-end medical devices, new energy vehicle electronics, and many other fields.

Dajiang Electronics: 21 Years of Craftsmanship, Redefining Halogen-Free Plugs
Among the many electronics manufacturers, Dongguan Dajiang Electronics Co., Ltd. stands out.
Located in Dongguan, Guangdong — a renowned manufacturing hub — Dajiang Electronics is an established company with 21 years of experience specializing in the R&D, production, and sales of DC plugs and audio plugs.

In response to increasingly stringent environmental requirements, Dajiang Electronics has already taken the lead in adopting halogen-free technology. Today, halogen-free plugs are one of its core flagship products. The company not only meets standard ROHS and REACH requirements but has also achieved breakthroughs in halogen-free technology. Its product line also includes high-standard environmentally friendly products such as California 65-compliant plugs and low-lead (40 ppm) plugs.

Why Are Dajiang Electronics' Halogen-Free Plugs Trustworthy?
✅ Hardcore Technology, High-Quality Materials
The key to halogen-free plugs lies in the plastic compounds. Dajiang Electronics selects premium halogen-free flame-retardant materials (such as POM, ABS, PBT, PP, etc.), combined with precision injection molding and stamping processes. This ensures that while achieving halogen-free environmental protection, the products maintain excellent mechanical strength, temperature resistance (UL94V-0 flame rating), and insulation performance.

✅ System Certifications, Internationally Compatible
In March 2023, Dajiang Electronics successfully obtained ISO 14001:2015 Environmental Management System Certification. This not only serves as authoritative validation of its green manufacturing processes but also acts as a "green passport" for its products to enter European and American markets.

✅ Full Product Line, Flexible Customization
Beyond halogen-free plugs, Dajiang Electronics offers an extensive product matrix, including waterproof plugs, high-current (10A) plugs, locking plugs, non-magnetic plugs, and more. Whether you are in consumer electronics, medical devices, or smart home solutions, you will find the perfect connectivity solution here.

Environmental Protection Is Not a Cost — It Is an Investment
In the connector industry, using halogen-free materials often presents challenges such as poorer flowability, narrower processing windows, and higher costs. However, through 21 years of technical accumulation, Dajiang Electronics has successfully broken through these barriers, achieving both high performance and high environmental compliance.

Choosing Dajiang Electronics means taking responsibility for our planet — and adding global marketability to your products.

Say goodbye to halogens. Embrace green.
If you are looking for a reliable supplier of halogen-free plugs, or if you have stringent environmental requirements for DC plugs and audio plugs, give Dajiang Electronics a chance.