Top 10 4K HDMI Cable Manufacturers in China

Introduction

China is one of the world's major production bases for HDMI cables, offering buyers a wide range of OEM, ODM, and wholesale options. However, finding a supplier is not the same as finding the right manufacturer.

For 4K HDMI cable sourcing, buyers should compare product specifications, bandwidth requirements, quality control, customization, and long-term supply capability. This guide lists 10 Chinese companies worth evaluating and explains what B2B buyers should check before placing a bulk order.

What Does "4K HDMI Cable" Really Mean?

For buyers, "4K HDMI cable" is not a complete technical specification.

The required performance may vary by resolution, refresh rate, bandwidth, and features. For example, the Premium High Speed HDMI Cable Certification Program is designed for tested cables supporting the full 18Gbps bandwidth and 4K@60Hz applications with features such as HDR. HDMI Licensing Administrator also requires every length of every certified model line to be tested in that program.

Therefore, a purchase inquiry should clearly state requirements such as:

• Required resolution: 4K
• Required refresh rate: 30Hz or 60Hz
• Required bandwidth
• HDR requirements
• Cable length
• Connector type
• OEM packaging requirements

Do not simply ask a factory for a "4K HDMI cable." Clear specifications help suppliers quote the correct product.

How We Selected These Manufacturers

This list focuses on companies that buyers can evaluate based on several practical factors:

1. Manufacturing Capability

A strong supplier should provide clear information about its production capability, product range, and manufacturing experience.

2. HDMI and Connectivity Product Range

Manufacturers with experience in HDMI and related connectivity products may offer useful options for buyers sourcing multiple cable categories.

3. OEM and ODM Support

For private-label projects, important services may include custom lengths, cable jackets, connectors, logos, packaging, and product configurations.

4. Quality and Testing

Buyers should ask how products are tested and how specifications are controlled during mass production. Sample testing is especially important before approving a bulk order.

Top 10 4K HDMI Cable Manufacturers in China

1. Huizhou HD Era Technology Co., Ltd.

Best for: OEM, wholesale, and multi-category display cable sourcing

Huizhou HD Era Technology Co., Ltd. is our recommended choice for buyers looking for a supplier focused on display and connectivity cable solutions. Its product range can support sourcing across HDMI, DVI, DisplayPort, VGA, USB, and related cable categories.

This can be useful for distributors and OEM buyers who prefer to consolidate several product categories with one supplier. Buyers can discuss custom cable lengths, product specifications, branding, packaging, and bulk-order requirements based on their project needs.

Key strengths:

• Display cable product range
• OEM and ODM support
• Wholesale and bulk-order sourcing
• Custom cable and packaging options
• Suitable for multi-product procurement

2. CE-LINK

Best for: Large-volume and established B2B projects

CE-LINK is a large electronics manufacturer with cable products among its main categories. According to its official company information, CE-LINK integrates R&D, production, sales, and service, with multiple production bases and large-scale manufacturing resources. Its portfolio includes high-definition data transmission cables and other connectivity products.

This makes CE-LINK worth evaluating for large procurement programs and buyers seeking an established manufacturer with broad production capacity.

3. CABLETIME

Best for: HDMI product variety and custom connectivity projects

CABLETIME offers HDMI and other connectivity products for modern display systems. Its current product range includes HDMI cables designed around higher-bandwidth applications, including products advertised for 48Gbps transmission and multiple cable lengths.

For buyers, its product range may be useful when comparing standard and higher-performance HDMI cable options.

4. Vention

Best for: Broad connectivity product sourcing

Vention is known for a wide range of connectivity products, including display and data cables. Buyers looking for HDMI cables alongside adapters, USB products, and other computer accessories can evaluate its product portfolio.

It may be particularly relevant for distributors building a broad connectivity accessories catalog rather than sourcing only one cable type.

5. CableCreation

Best for: Cable and adapter product portfolios

CableCreation offers a range of connectivity products covering cables and adapters. Its product positioning can be useful for buyers interested in sourcing multiple connection solutions for computers, displays, and consumer electronics.

Before placing a large order, buyers should confirm whether the specific product is available for OEM supply and verify the exact manufacturing arrangement.

6. UGREEN

Best for: Studying established connectivity product positioning

UGREEN has a large global portfolio of consumer connectivity products, including HDMI and display accessories. It is useful as a reference point for buyers studying product design, packaging, and broad connectivity product positioning.

However, buyers seeking private-label manufacturing should verify current OEM availability and purchasing requirements directly.

7. UNITEK

Best for: Multi-category connectivity accessories

UNITEK offers products across several connectivity categories, including display-related accessories. Its portfolio may appeal to distributors looking to add HDMI cables to a larger computer and electronics accessories range.

Buyers should confirm the exact 4K HDMI specifications, order quantities, and customization options for individual projects.

8. Lulian Technology

Best for: Large electronics accessory portfolios

Lulian Technology has a broad range of digital and computer accessories. Buyers sourcing several product categories can review its connectivity offerings as part of a wider supplier comparison.

For HDMI procurement, the most important step remains confirming the exact bandwidth, resolution, and feature requirements of the product being quoted.

9. OTECH

Best for: OEM cable and AV connectivity projects

OTECH is relevant for buyers evaluating cable and connectivity manufacturing options. Its product focus makes it worth reviewing for OEM projects involving HDMI and related cable products.

Before selection, buyers should request current specifications, samples, production information, and quality-control details for the exact 4K HDMI cable model required.

10. Starte Technology

Best for: Customized cable sourcing

Starte Technology is another company buyers can include in a broader comparison of Chinese connectivity and cable suppliers. It may be suitable for projects requiring customized cable configurations and wholesale supply.

As with every supplier on this list, buyers should confirm the actual product specifications and manufacturing capability for the proposed 4K HDMI cable before placing an order.

Quick Comparison for Buyers

What Should You Specify When Ordering 4K HDMI Cables?

A professional RFQ should include more than the words "4K HDMI cable."

1. Required Performance

Specify the exact display mode, such as:

• 4K@30Hz
• 4K@60Hz
• 4K@120Hz

For example, Premium High Speed HDMI Cable certification covers tested 18Gbps performance for applications including 4K@60Hz. By comparison, the Ultra High Speed HDMI Cable Certification Program covers cables designed for up to 48Gbps and features including 4K@120Hz and 8K@60Hz.

2. Required Features

Depending on the project, specify requirements such as:

• HDR
• Ethernet
• eARC
• VRR
• Other required system features

3. Cable Length

Do not assume that every length performs the same way. HDMI's certification programs require all lengths of certified cables to pass applicable testing, making exact length an important procurement detail.

4. Construction and Customization

Also discuss:

• Conductor material
• Shielding
• Connector housing
• Jacket material
• Cable color
• Custom logo
• Retail or bulk packaging

How to Check a 4K HDMI Cable Manufacturer Before Ordering

Use this simple process:

• Review the official company website.
• Check the exact HDMI product range.
• Request a product specification sheet.
• Confirm the required resolution and bandwidth.
• Ask about testing procedures.
• Discuss OEM or ODM requirements.
• Request samples.
• Test the exact cable model and length.
• Confirm MOQ and lead time.
• Approve the final specification before mass production.

For products sold with official cable certification claims, buyers can also review the relevant HDMI certification requirements. HDMI states that Premium certified cables are tested at official Authorized Test Centers, while Ultra High Speed certified cables must pass testing at an HDMI Forum Authorized Test Center and use the required certification label.

Is Certification Important When Buying 4K HDMI Cables?

Certification can be important when your product requires verified performance for a specific market or project.

The official Premium High Speed HDMI Cable program focuses on 18Gbps, 4K@60Hz, HDR, and related requirements, while Ultra High Speed HDMI Cable certification covers up to 48Gbps, including 4K@120Hz and 8K@60Hz configurations.

However, buyers should also review factory quality control, product samples, and batch consistency. Certification is one part of supplier evaluation, not the only factor.

Conclusion

China offers many options for sourcing 4K HDMI cables, but buyers should look beyond price and product labels.

The best 4K HDMI cable manufacturer for your business depends on your required performance, order volume, customization needs, and quality expectations. Start by defining the exact 4K display mode and bandwidth required, then compare suppliers based on manufacturing capability, product specifications, testing, samples, and long-term supply support.

For OEM buyers and distributors, choosing a supplier that can clearly understand and control the required cable specification can help reduce sourcing risks and improve product consistency.

FAQ

1. Who is a reliable 4K HDMI cable manufacturer in China?

A reliable supplier should provide clear product specifications, manufacturing information, quality-control procedures, sample support, and suitable OEM or bulk-order services.

2. What should I check when buying 4K HDMI cables in bulk?

Check the required resolution, refresh rate, bandwidth, cable length, features, construction, samples, MOQ, customization options, and production lead time.

3. Does every 4K HDMI cable support 4K at 60Hz?

No. "4K" alone does not define the complete performance level. Buyers should confirm the required bandwidth and exact supported display mode.

4. What HDMI cable is suitable for 4K at 60Hz?

The official Premium High Speed HDMI Cable program covers tested cables supporting the full 18Gbps bandwidth for applications including 4K@60Hz and HDR.

5. Can Chinese manufacturers provide custom 4K HDMI cable lengths?

Many manufacturers offer custom lengths, but buyers should confirm performance requirements for the exact cable length they plan to order.

6. Is an Ultra High Speed HDMI cable necessary for every 4K product?

No. The correct cable depends on the system requirements. Ultra High Speed HDMI Cable is designed for configurations requiring up to 48Gbps, including 4K@120Hz and 8K@60Hz.

7. Should I test samples before placing a bulk HDMI cable order?

Yes. Testing samples against your actual source device and display requirements is a practical way to verify compatibility before approving mass production.

References

HDMI Licensing Administrator – Premium High Speed HDMI Cable

HDMI Licensing Administrator – Ultra High Speed HDMI Cable

CE-LINK – Official Company Information