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Professional LED Warning Lights for Emergency & Special Vehicles

Factory-direct high-performance LED strobe lights, lightbars, beacons, sirens & emergency systems from J&Z TECH. Trusted by over 2,000 partners worldwide since 2014.

About J&Z TECH

A trusted manufacturer and exporter of LED emergency lighting systems since 2014.

Wenzhou Jinzheng Safety Technology Co., Ltd., operating as J&Z TECH, is a professional manufacturer and exporter of all kinds of LED lightbars, mini lightbars, car strobe lights, ambulance lights, beacon lights, dash visor lights, siren amplifiers, and speakers for police cars, fire trucks, ambulances, wreckers, and other special vehicles.

Our factory is located in the Wenzhou Airport New Area Industrial Zone, featuring a 3,000㎡ dust-free workshop with over 30 skilled workers. Just 15 minutes from Wenzhou Airport, we ensure fast logistics and quality control.

We proudly hold ISO9001, ECE R65, ECE R10, RoHS, CE, and E-mark certifications. Our products are distributed to over 2,000 long-term partners across the United States, South America, Europe, the Middle East, Southeast Asia, and Africa.

Factory Workshop LED Lightbar Assembly Quality Testing Product Packaging

Global Certifications

ISO9001 ECE R65 ECE R10 RoHS CE E-mark

Our Products

High-performance LED warning systems built for reliability and visibility.

Red and Blue LED Lightbar

Red & Blue LED Lightbar

100W Siren & Speaker, Ambulance/Police Strobe Warning Light

LED Full Size Lightbar
Amber Mini LED Warning Light

Amber Mini LED Warning Light

Silver aluminum housing, factory direct, for vehicle mounting

LED Mini Lightbar
Ambulance Perimeter Light

6x4 Inch Perimeter Ambulance Light

LED emergency warning light, ideal for ambulance perimeter use

Ambulance Perimeter Light
Two-Row LED Warning Light

Two-Row LED Warning Strobe

Emergency lights for police vehicles, high-intensity strobe

LED Strobe Light
Aluminum Base LED Strobe

Aluminum Base LED Strobe

Durable housing with high-output LED beacon functionality

LED Beacon Light
Wig-Wag Hideaway Light

8×3W LED Hideaway Light

Wig-Wag aluminum housing, compact design for covert use

Hideaway Strobe Light
100W Siren & Speaker

USA 100W Siren & Speaker

High-power siren amplifier with clear, loud sound output

Siren Speaker
Dual Color Lightbar Controller

K888 Dual Color Controller

New arrival controller for dual-color lightbar synchronization

Controller Switch
Mini Amber Arrow Light

Mini Amber Arrow Light

PC lens, anti-aging, waterproof for sprinkler & utility vehicles

Arrow Light
LED Dash Light

LED Dash Light

Compact warning light for dashboard installation

LED Dash Light
LED Visor Light

LED Visor Light

Interior visor-mounted warning light for emergency response

LED Visor Light
LED Work Light

LED Work Light

High-lumen lighting for utility, construction, and service vehicles

LED Work Light

Why Choose J&Z TECH?

Engineered for performance, reliability, and global compliance.

Certified Quality

ISO9001, ECE R65, RoHS, CE, and E-mark certified for global compliance and safety.

OEM/ODM Support

Custom designs, branding, and packaging available for bulk orders and private labels.

Fast Delivery

Located near Wenzhou Airport for rapid global shipping and logistics support.

Trusted Worldwide

Over 2,000 long-term partners across the Americas, Europe, Middle East, and Asia.

R&D Driven

Dedicated research and design team focused on innovation and technical excellence.

After-Sale Support

Dedicated pre-sale and after-sale service team to support your business needs.

Get in Touch

Reach out for bulk orders, OEM/ODM inquiries, or technical support.

Contact Information

Visit Official Website

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