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Premium OBD2 & J1939
Automotive Cables

Since 2009, we’ve been delivering high-quality, reliable diagnostic cables for trucks, EVs, and automotive systems. Custom solutions, precision engineering, and global trust.

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Company Profile

Trusted manufacturer of OBD2, J1939, and automotive diagnostic cables with over 15 years of experience.

Factory

Professional Manufacturer Since 2009

Our company is a professional manufacturer of OBD2 cables, Truck J1939 cables, and OBD2 plugs. Located in Shenzhen — the electronic hub of China — we operate from a 1,500 sqm facility equipped with advanced production technology.

With over 80 skilled technicians and an efficient distribution team, we ensure fast turnaround and high-quality output for every order. Our mission is simple: “Supporting You”.

We offer competitive pricing without compromising on quality and provide full customization for all types of automotive cables including OBD2, J1939, wire harnesses, and cable assemblies.

15+
Years Experience
80+
Team Members
1500m²
Factory Area

Our Products

Custom-built automotive cables for diagnostics, ELD, and industrial applications.

OBD2 to DB9 Cable

OBD2 to 4x DB9 Cable

OBD2 male/female to 4 DB9 female connectors, RS232 serial interface for diagnostic tools.

OBD2 16PIN to DB9

OBD2 16PIN to 4 DB9

Diagnostic tool connection cable with durable shielding and gold-plated contacts.

OBD2 Male to 6 DB9

OBD2 to 6x DB9 Cable

High-density serial connection for multi-tool diagnostics and fleet management.

EV Water Pump Cable

EV Electronic Water Pump Cable

Special connection cable for Empire EV systems with OBD female interface.

VAG 16PIN to DB9

VAG 16PIN to DB9 Cable

For Volkswagen, Audi, Skoda — serial RS232 OBD2 diagnostic interface.

OBD2 One-to-Two Extension

OBD2 One-to-Two Extension

Splitter cable for dual diagnostic tool use — universal 16-pin interface.

Military OBD2 Cable

Military-Grade OBD2 Cable

Ruggedized 30cm extension with male/female 16-pin connectors for harsh environments.

Toyota OBD Harness

Toyota OEM Interface Harness

Japanese original interface OBD connecting cable — special harness for diagnostics.

BMW OBD Cable

BMW OBD Interface Cable

One-point-two extension cable for BMW diagnostics and retrofit applications.

FAKRA Cable

FAKRA Cable Assembly

High-frequency coaxial cables for automotive antenna and infotainment systems.

Battery Harness

Battery Cable Harness

Heavy-duty power distribution harnesses for EVs and commercial vehicles.

Power Supply Cable

Power Supply Cable

Stable voltage delivery cables for ELD, telematics, and onboard systems.

View All 43 Products

Why Choose Us?

Engineered for reliability, precision, and long-term performance.

High Quality & Durability

Industrial-grade materials, gold-plated connectors, and shielded wiring ensure long life and stable signal transmission.

Customization Available

We can customize OBD2, J1939, battery harnesses, FAKRA, and power cables to your exact specifications.

Global Support & Fast Delivery

Efficient logistics and customer service team ensures timely delivery and responsive support worldwide.

43+
Product Models
150+
Global Clients
10K+
Units Shipped
99.8%
Customer Satisfaction

Frequently Asked Questions

Find answers to common inquiries about our cables and services.

What is the difference between OBD2 and J1939 cables?

OBD2 is used in light-duty vehicles for emissions and diagnostics. J1939 is a CAN-based protocol used in heavy-duty trucks and commercial vehicles for advanced communication between ECUs.

Can you customize cable lengths and connectors?

Yes, we offer full customization including length, connector types, shielding, and labeling to meet your exact requirements.

Do you support bulk and OEM orders?

Absolutely. We specialize in bulk production and OEM/ODM services with private labeling and packaging options.

What certifications do your products have?

Our manufacturing process follows ISO standards. Products are tested for durability, signal integrity, and environmental resistance.

Get in Touch

For inquiries, custom orders, or technical support, visit our official website to contact us directly.

Visit Official Website

Contact Information

  • Email: [email protected]
  • Address: Fl2, Bldg 2, Laobing Industry Park, Tiezai RD No44, Baoan Dist, Shenzhen, China
  • WhatsApp: Available via website
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