Five Chinese LED warning light makers profiled in 2026 industry review

A new 2026 review examines five LED warning light manufacturers in China, highlighting product design, manufacturing scale and compliance considerations for emergency, utility and fleet applications. The report says buyers should verify model-level certifications and test records before choosing suppliers.

Why it matters: - China’s vehicle warning light market supplies emergency response, law enforcement, road maintenance and utility fleets. - Buyers need products that match vehicle type, mounting position, voltage, optical performance and the standards required in each market. - The review says documentation matters as much as brightness or price when evaluating LED warning lights.

What happened: - A 2026 industry review profiled five companies active in China’s LED warning light sector: Ningbo Sigrock Automotive Lamp Technology Co., Ltd. (SIGROCK), Senken Group Co., Ltd., Veise (Guangzhou) Electronics Co., Ltd., Foshan Xingyuan Auto Accessories Co., Ltd. and Nanhua Electronics Co., Ltd. - The review focused on product design, manufacturing capabilities, safety applications, compliance claims and export orientation. - SIGROCK received the most detailed treatment, based on company-reported manufacturing data and product specifications.

The details: - Lucintel projects the global emergency warning light market to grow at a 3.6% compound annual growth rate from 2025 to 2031. - Global Market Insights valued the broader emergency lighting market at $7.5 billion in 2023 and projected continued growth, with LED products taking a substantial share. - ECE R65 covers photometric performance for applicable special warning lamps. - UN ECE Regulation No. 10, or ECE R10, covers electromagnetic compatibility for applicable vehicles and electrical or electronic components. - SAE J595 sets performance and test requirements for specified directional, single-color, flashing optical warning devices used on authorized emergency, maintenance and service vehicles. - IP67 covers dust protection and temporary immersion under specified test conditions. - IP69K covers high-pressure, high-temperature water-jet exposure under its applicable test standard. - The review says these ratings and standards should not be treated as interchangeable. - Product categories cited in the review include module lights, hideaway lights, light bars, LED beacons and traffic advisor lights.

• SIGROCK says it was founded in 2018 and operates in Yinzhou District, Ningbo, Zhejiang, from Factory Building 618, No. 2529 Mingguang Road, Jiangshan Town.
• SIGROCK reports a 2,600-square-metre factory, 35 employees, annual production of 550,000 LED warning light units and an in-house R&D team of five engineers.
• SIGROCK says the European Union and the United States are its main export markets and reports a 100% export ratio.
• SIGROCK’s portfolio includes strobe lightheads, LED beacons, lightbars, traffic advisors, dash lights, work lights and lighting control systems.

• SIGROCK says it provides OEM and ODM solutions for different vehicle types, installation requirements and customer specifications.

• SIGROCK’s E6 warning light module measures 118 × 25 × 7 mm and uses Fresnel optics.

• The E6 module is offered in single, dual, triple and split-color configurations.
• The E6 module has a stated input range of 10–33V DC, uses a PC lens, supports surface or bracket mounting and is listed with IP67/IP69K protection, a −30°C to +70°C operating range and a three-year warranty.
• SIGROCK lists ECE R65 Class 2, SAE J595 Class 1 and ECE R10 as options for the E6 module.
• SIGROCK’s T43 Hideaway Light measures 18.5 × 18.5 × 21.57 mm and uses a black rubber grommet.
• The T43 includes 5W × 1 and 0.2W × 2 LEDs, 10–33V DC input, 14 flash patterns, warning and side-marker functions, IP67/IP69K protection and a three-year warranty.
• SIGROCK lists ECE R65, ECE R148, ECE R10, RoHS and CE for the T43, and buyers should confirm the specific approvals for the selected model.
• SIGROCK’s BH18 LED Beacon uses 18 LEDs rated at 3W each and is available in single- or dual-color versions.
• The BH18 has a stated input of 10–33V DC, a current draw of 2.2A at 12V, 10 selectable flash patterns and bolt, DIN and magnetic mounting options.
• SIGROCK lists IP67/IP69K protection, a three-year warranty, ECE R10, ECE R65 Class 2 and SAE J595 Class 1 for the BH18.
• SIGROCK’s LB01 full-size Light Bar is available in lengths from 600 mm to 1,600 mm and has a stated height of 40.5 mm.
• The LB01 uses hybrid optics and 1W LEDs, offers 10 flash patterns, single-, dual- or combination-color configurations, 10–33V DC input, bracket mounting, IP65 protection and a three-year warranty.
• SIGROCK lists ECE R65 and ECE R10 for the LB01.
• SIGROCK’s SC7X controller uses a 100 × 70 × 20 mm aluminium housing, seven programmable buttons and automatic night-time backlight dimming.

• The SC7X has a stated input range of 10–30V DC, a maximum output of 40A, IP67 protection, ECE R10 and a two-year warranty.

• SIGROCK says its products are designed and tested against applicable international requirements, including ECE, SAE, CE, ECE R10, ECE R65 and IP67/IP69K depending on the product.

• The review says that statement does not mean every model carries every listed approval.
• Certificate numbers and complete model-specific test reports were not available in the reviewed material.
• The review advises buyers to request documentation before qualification.

• The article says SIGROCK’s products may suit police vehicles, fire trucks, road maintenance fleets and utility vehicles depending on model and configuration.

• Senken Group, founded in 1990, develops and manufactures special-vehicle signaling equipment and other safety-related products.

• Senken’s published range includes warning lightbars, LED beacons, interior and exterior warning lights, electronic sirens, speakers and vehicle-mounted signaling systems.
• Senken also lists products for law enforcement and emergency-service applications, including light bars and beacon models designed for vehicle warning functions.

• Senken’s published portfolio includes examples described with ECE R65 or IP67 specifications, and the review says the applicable documentation should be checked for each model.

• Veise (Guangzhou) Electronics focuses on vehicle safety electronics, including backup camera systems, vehicle-mounted displays and related monitoring equipment.

• The company says it was established in 2003, following earlier operations dating to 1997, and combines research and development, production and sales.
• Veise’s published materials identify warning-light-related intellectual property and references to ECE R65 and ECE R10 across its portfolio.

• The review says buyers should confirm the available models, intended applications and model-specific certification records.

• Foshan Xingyuan Auto Accessories is linked to the vehicle accessories sector in Foshan, Guangdong.

• The reviewed material did not establish a detailed LED warning light catalogue or model-specific certification record for the company.

• Buyers should confirm whether Xingyuan manufactures products in-house or sources them externally, and what documentation exists for each model.

• Nanhua Electronics is included in the shortlist of companies for further consideration in China’s vehicle warning-light market.

• The reviewed material did not establish a full set of model-level specifications, manufacturing-capacity figures or product-specific approvals for Nanhua.
• Prospective buyers should verify the current product offering, test reports, warranty terms and manufacturing arrangements.

Between the lines: - The review favors suppliers that can back up claims with model-level certificates, test reports and clear manufacturing data. - The strongest commercial advantage in this market may be documentation, not just product variety. - SIGROCK’s published production figures and model detail make it easier to compare than the other profiled companies. - For buyers, a broad compliance claim is not enough if the approval does not match the exact model and use case.

What’s next: - Buyers are likely to keep narrowing supplier lists by asking for approval numbers, test reports, warranty terms and OEM or ODM commitments. - Manufacturers that can document ECE R65, ECE R10, SAE J595 and ingress-protection claims at the model level may be better positioned for export and fleet sales. - Continued demand is expected across emergency, maintenance and utility applications as LED warning-light designs evolve.

The bottom line: - In China’s LED warning light market, documented compliance and application fit matter more than broad product claims.