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Premium Cables & Chargers Manufacturer

Nanjing GLL Co., Ltd specializes in high-speed USB-C, DisplayPort 8K, HDTV 4K, XLR audio, Cat8 Ethernet, GaN chargers, and USB-C hubs. OEM/ODM supported with 15+ years of expertise.

GLL USB-C and Charging Cables

Who Are GLL?

Trusted Manufacturer with 15+ Years of Experience

Nanjing GLL Factory

Nanjing GLL Co., Ltd

With over 15 years of experience in the cable and adapter industry, Nanjing GLL Co., Ltd is a seasoned manufacturer dedicated to providing original designs and manufacturing of reliable, high-performance, and affordable cables, chargers, and accessories.

Located in Nanjing, China, we partner with ISO9001 and BSCI certified factories to ensure top-tier quality control and ethical production standards.

  • ISO9001 & BSCI Certified Factories
  • OEM & ODM Customization Available
  • Global Export to North America, Europe, and Asia

Our Products

High-Performance Cables, Chargers & Adapters

Braided 240W PD USB-C Cable

Braided 240W PD USB-C to USB-C Cable

Fast charging & data transfer, 240W PD support, durable nylon braid, ideal for laptops and smartphones.

240W 8-Port GaN Desktop Charger

240W 8-Port GaN Desktop Charger

4 USB-C + 4 USB-A ports, GaN technology, compact design, fast charging for multiple devices.

100W USB-C 5-in-1 Hub

100W USB-C 5-in-1 Docking Hub

HDMI, USB 3.0, SD/TF card reader, PD charging. Perfect for laptops and smartphones.

HDMI 2.0 4K60Hz Cable

HDMI 2.0 4K60Hz Cable

Long SR nylon braided, metal housing, supports 4K resolution at 60Hz, ideal for home theater and gaming.

20W PD+QC3.0 Wall Charger

20W PD + QC3.0 Dual-Port Wall Charger

USB + Type-C dual ports, fast charging for iPhone, Android, and other USB-C devices.

USB4 40Gbps 8K60Hz Cable

USB4 40Gbps 8K60Hz Cable

Braided 240W cable with 40Gbps data speed, supports 8K video output, ideal for high-end displays.

Cat8 Ethernet Cable

Cat8 Shielded Ethernet Cable

High-speed networking up to 40Gbps, S/FTP shielding, ideal for data centers and enterprise networks.

XLR Audio Cable

Professional XLR Microphone Cable

Balanced audio transmission, durable shielding, ideal for studio, stage, and live sound applications.

Why Choose GLL?

Reliability, Innovation & Customization

Quality Assured

ISO9001 and BSCI certified production ensures consistent quality and compliance.

High-Speed Performance

Supports up to 40Gbps data transfer, 8K video, and 240W fast charging.

OEM/ODM Support

Custom packaging, branding, cable specs, and promotional gift solutions available.

15+
Years Experience
8K
Max Resolution
240W
Max Charging Power
40Gbps
Max Data Speed

Frequently Asked Questions

Get answers to common inquiries

Do you offer OEM/ODM services?

Yes, we provide full OEM and ODM support including custom cable specifications, branding, packaging, and promotional gift products.

What certifications do your factories have?

Our partner factories are ISO9001 and BSCI certified, ensuring high quality and ethical manufacturing standards.

What is the minimum order quantity (MOQ)?

MOQ varies by product. Please contact us directly for specific product MOQs and pricing.

Can I get samples before placing an order?

Yes, sample orders are available. Contact us to request samples for evaluation.

Contact Us

Get in touch for quotes, samples, and OEM inquiries

Contact Information

  • +86-13851581565
  • [email protected]
  • Room 416-1, Floor 4, Building A, Chunhonghaizhi Industrial Park, No. 1286 East Qingshuiting Road, Nanjing, Jiangsu, China
  • 8:00 - 18:00, Monday - Saturday (Closed on Sunday)

Visit Our Official Website

For product inquiries, samples, or OEM/ODM collaboration, please visit our official website to get in touch.

Visit Official Website

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

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