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LED Full Size Lightbars
auto change Led light
J&Z TECH warning light


Wenzhou Jinzheng Safety Technology Co., Ltd. Is one of Professional manufacturer and Exporter for all kinds of led lightbars, mini lightbars, car strobe lights, ambulance lights, beacon lights, dash visor lights and siren amplifiers and speakers for police car, Fire Truck, Ambulance, Wreckers and Other special Vehicles since 2014.

Our factory is located in wenzhou airport new area industrial zone, More than 30 workers, 3000㎡ non-dust workshop. It is only 15 minutes from Wenzhou Airport to our factory. We got ISO9001, ECER65, ECER10, RoHS, CE, E-mark certification and so on.

Our Factory makes long-term cooperation with more than 2,000 Closed partnership from United States, South of America, Europe, Middle-East Area, South-East Asia, Africa and other Countries to Actively expand the overseas market and is continuously growing on the basis of O E M and O D M markets. Our products feature exquisite workmanship and elegant and graceful appearance, enjoy good reputation among a wide range of users.


J&Z TECH to dedicated specialized in research,designing, manufacturing of the products.including OEM/ODM, R&D ability, sourcing solutions, quality control, certification, delivery and After-sale. We attach great importance to product quality and Pre-sale&After-sale Services.
R & D



Our factory is located in wenzhou airport new area industrial zone, More than 30 workers, 3000㎡ non-dust workshop. It is only 15 minutes from Wenzhou Airport to our factory. We got ISO9001, ECER65, ECER10, RoHS, CE, E-mark certification and so on.



Silicon Valley Bank collapsed suddenly
2023 / - 03 / - 15

Recently, the Bank of Silicon Valley Bank collapsed and publicly announced bankruptcy. After the above news came out, the US domestic financial industry shocked, a large number of storeders fell into panic, and banks fell straight. At the same time, the Federal Reserve has also become the focus of a

March New Trade Festival of Wenzhou Jinzheng Safety Technology Co., LTD
2023 / - 03 / - 07

Our factory is very busy as spring begins this year. I worked overtime at the end of February and will continue to work overtime in March. That means our customers really like our products, such as long full size lightbars, strobe lights, dash lights, guide lights, speaker/horns, siren/alarms, etc.

China sells a large number of US debt, Yellen: The United States is facing financial disasters
2023 / - 02 / - 28

he relationship between China and the United States is once again in trouble because the "balloon incident" is once again in trouble. It will be color. Just as the Sino -US relations are on the verge of rupture, the US Treasury Minister Yellen said that he still wants to visit China and has to doubt

The U.S. charges 4 times as much for natural gas and France's anger is completely lit!
2022 / - 10 / - 24

The U.S. charges 4 times as much for natural gas and France's anger is completely lit!The U.S. charges 4 times as much for natural gas and France's anger is completely lit!Recently, a growing number of European countries have expressed a desire to impose price limits on natural gas. "It's great that

Busy february in 2023
2023 / - 02 / - 20

The Chinese New Year has just passed, and China's epidemic prevention policy has been slowly relaxed. I know that there are still many people who miss China, travel in China, find friends in China, and find suitable suppliers in China. And we are the same, we also miss our friends who are away, and

This great port was destroyed
2023 / - 02 / - 14

Iskenderun Port is located on the Mediterranean coast and is the second largest port in southeastern Turkey. After the strong earthquake, part of the port collapsed and a fire broke out in the container yard at the terminal. At present, all operations in the port have been suspended.

Holiday notice-2023 Chinese New year holiday
2023 / - 01 / - 02

Please be advised that our company will be closed from 2023.1.5th to 2023.1.31th for Lunar New Year holiday. Our business operation will back to normal on 2023.2.1st.

Exports have skyrocketed by 90%
2022 / - 12 / - 15

It's spectacular! Domestic car terminals line up to "go to sea"! This kind of car is sold out, and exports have skyrocketed by 90%. Since the beginning of this year, my country's auto exports have grown rapidly. In November, my country's auto exports reached 370,000 units, a year-on-year increase of

The "World Cup Trophy" of the police light industry
2022 / - 12 / - 09

As we all know, it is World Cup time. The ups and downs of the game and the record number of spectators allowed Qatar to create the most exciting World Cup ever. FIFA president Infantino said: "We just hope that at the end of the day, we can bring joy to people all over the world. That's what footba

Dollars are too high
2022 / - 10 / - 25

The US dollar exchange rate reflects specific competitiveness, so it cannot be too low or too high. This is because it is suitable for merchants to import raw materials, and at the same time, it will not impact export products, and it will be adjusted in an orderly manner for a long time, and there

Celebrate Halloween with diifferent Lights
2022 / - 10 / - 17

range lights this year? More ghosts swaying from the trees and more covens of witches gathered around lit up cauldrons?Popularity of Halloween decorating is on the rise and has been for years. Halloween follows only Christmas, and, according to retailers, every year more families are decorating thei

IP65 certification
2022 / - 10 / - 09

Recently, Wenzhou Jinzheng Security Technology Co., Ltd. successfully passed the on-site audit of the expert group of Wuxiang (Shenzhen) Certification Center and obtained the waterproof IP65 certification.

The crisis is touched
2022 / - 09 / - 16

The crisis is touched! US railways cancel all long -distance trains! Or outbreak of national railway strikes! 30%of cargo transportation is paralyzed. According to CCTV News, according to several American media reports, several major unions that recently representing railway workers are negotiating

LED full size lightbars big festival in September
2022 / - 09 / - 09

The September Purchasing Festival has started. If you also follow us, you will definitely find our official website, Alibaba's latest super September promotional video. If you haven't paid attention, I suggest you pay attention to Alibaba and our official website, learn about our company's latest pr

LED full size lightbar big promotion from JZ TECH
2022 / - 08 / - 15

The summer of 2022 has been hot and uncontrollable, and it is finally coming to an end. Taking advantage of this long-awaited autumn wind, we solemnly launch our company's September promotion - the Purchasing Festival.Next, we will introduce some of our event products.The first product is our LED-23

The bestseller is coming -full size led lightbar
2022 / - 04 / - 08

The bestseller is coming -full size led lightbarRecently, we have shipped several long led lightbar, each of which has more than 100 pieces. It shows that this kind of full size led lightbars is not bad in this country, it is a style that is easy to sell and easy to use.Let me introduce it to you.Th

Chinese Valentine's Day
2022 / - 08 / - 10

Beating the heat, lovebirds in Shanghai proved their love was hotter than the sizzling temperatures as they celebrated Qixi Festival, also known as Chinese Valentine's Day, in a variety of ways on last Thursday. Sweet love permeated the day. On the 520-meter-long Tian'ai Road in Hongkou District, kn

We already back working in 2022
2022 / - 02 / - 18

My dear customer,partner,friend,Great New~!We already start working in Feb.16th,2022.In the new year we promise top quality,best service and competitive price as usual,at the same time sincerely hoping cooperation with you on the basic of equal and mutual benefit,which we call win-win together!Your

Warning Light Factory in Summer
2022 / - 07 / - 11

Time flies, only the second half of 2022 is left. The northern hemisphere has entered summer time, and our Wenzhou Jinzheng security warning light factory has also entered summer.If the temperature in the factory workshop is too high, it will easily lead to heat stroke and affect the delivery time o

LED strobe warning light
2022 / - 05 / - 31

The continuous and fast three-strobe flashing form produces strong visual impact, and the warning effect is better. Colors are red, yellow, white, green and blue. Scientific parabolic mirrors spread light far. Use rubber gaskets to prevent rain and dust. There are many advantages: high-brightness LE



Our Factory Address: 4F, 22# Zhixin Industrial Zone, Airport 
New Area, Longwan District, wenzhou China
Skype: goodlightbar
Phone: +86-13306770836
Wechat: +86-13306770836
WhatsApp: +86-13306770836
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