Why Leadray

Why choose our Leadray solar street light factory?

Five core advantages ensure peace of mind, confidence, and added value.

Choosing a solar street light factory means choosing a long-term partner who values ​​product reliability, guaranteed delivery, and continuous service. Leveraging over 20 years of experience in the solar lighting industry, we have built a comprehensive competitive advantage across technology, production, quality control, service, and application-specific adaptation.

We address your core concerns regarding product selection, customization, delivery, and after-sales service, making us the preferred choice for clients in municipal engineering, rural revitalization, and overseas projects.

Advanced Technology: Focusing on the street lighting industry, our products adapt to more complex scenarios.

We don't produce generic products. Instead, we strive for technological breakthroughs to address lighting challenges in diverse scenarios, ensuring that street lights are not only bright but also durable, worry-free, and energy-efficient.

Adaptable to Extreme Environments: Addressing challenges such as "failure to start in low temperatures in the north," "short battery life in rainy southern areas," and "corrosion-prone coastal areas due to high salt levels," we have developed a "low-temperature start-up controller" (operates normally at -30°C), "bicrystalline silicon high-efficiency solar panels" (increases power generation by 20% on rainy days), and "hot-dip galvanized + fluorocarbon spray-coated light poles" (resistance to salt spray corrosion for up to 15 years).

We have applied for 12 patents in the past three years, and our products cover over 90% of outdoor scenarios, including those in plateaus, coastal areas, and cold regions.

Intelligent Energy Saving Upgrades: All models come standard with three modes: "light control + time control + remote control," supporting intelligent dimming (full brightness for the first four hours + half brightness for the last four hours) for a 30% energy saving.

Smart models also integrate GPRS. Remote monitoring allows users to view the power generation and lighting status of each streetlight set directly on their mobile phone. Automatic fault alarms significantly reduce ongoing maintenance costs (up 60% efficiency improvement over traditional streetlight maintenance).

In-house developed core components: Solar panels, lithium batteries, and controllers are independently developed and custom-manufactured, rather than outsourced.

For example, our lithium iron phosphate batteries boast a cycle life of over 2,000 cycles and a service life of 8-13 years, eliminating the risk of replacing inferior batteries after just one to two years.

Strong Production: Scaled production capacity + flexible customization to meet your "volume/customization" needs.

We understand that projects don't wait. Whether you need a large-scale, tight deadline or a small-batch, personalized project, we can precisely match your delivery schedule.

Scaled Production Guarantee: We have three standardized production bases covering a total area of ​​120 mu (approximately 16 acres) and are equipped with eight automated production lines (including pole processing, component assembly, and finished product assembly).

We produce 500-800 sets of light fixtures per day and 300,000 sets per year. For municipal projects with orders of 1,000 sets or more, we guarantee delivery within 20 days, 30% shorter than the industry average.

Flexible Customization: We have two dedicated custom production lines, supporting full customization from parameters to appearance – pole height (3-12 meters), light source power (10-100W), operating life (3-15 rainy days), exterior color (customizable in municipal gray or rural green), and even integrated features like charging stations, radio, and surveillance. Minimum order quantity is one set, and samples can be produced quickly within 7-10 days, solving the problem of finding a custom factory for small-batch projects.

Full-process visualization: After partnering, we provide a "production progress tracking link" that allows you to view the progress of "raw material incoming → production process → finished product inspection" in real time.

Critical milestones (such as light pole spraying and lithium battery aging testing) are synchronized with photos/videos, allowing you to "understand production dynamics from thousands of miles away."

 Strict quality control: From raw materials to finished products, we undergo 10 levels of testing to prevent defective products from leaving the factory.

Solar street lights are durable outdoor products. Poor quality not only affects their usability but can also pose safety risks (such as broken poles and battery fires). We have established a comprehensive quality control system to ensure that every streetlight can withstand the test of time and the elements:

Zero tolerance for raw materials: Solar panels must provide an EL test report (no hidden cracks), and steel must meet the Q235 standard (thickness tolerance ≤ 0.2mm). 10% of each batch of raw materials undergoes destructive testing (such as pole load-bearing tests and battery penetration tests), and 100% of unqualified materials are returned.

Full inspection during the production process: Each process has a dedicated quality control station. Ultrasonic testing is performed after welding the poles to ensure no cold welds, and a 72-hour burn-in test is performed after controller assembly to ensure no freezes. Unqualified semi-finished products are not passed to the next process.

Strict factory inspection for finished products: All finished products must pass 10 tests, including high and low temperature cycling (-30°C to 60°C), rain exposure (IP67), wind resistance (level 12), and 1000 hours of continuous lighting. 5% of each batch is randomly sampled for on-site simulated installation testing to ensure quality.

"We can install them directly at the project site, eliminating the need for secondary commissioning."

To date, our products have passed CE, ROHS, ISO9001, and CQC certifications.

Our lighting up rate for municipal projects has remained above 98% for five consecutive years, with no major quality complaints.

Comprehensive service: From design to lifelong maintenance, we go beyond just selling products.

We understand you need more than just a set of streetlights; we want a worry-free lighting solution.

Therefore, we provide a full-cycle service cycle from pre-sales to sales and after-sales service to help you solve the problems of lack of technical knowledge, installation skills, and lack of after-sales support:

Pre-sales: Free solution design: No technical knowledge is required. Simply provide the project scenario (e.g., a 10-kilometer rural road, 5 meters wide) and local sunshine data, and our technical team will provide a customized solution within 24 hours, including streetlight height, power, and budget.

We also provide free sample testing (sample shipping costs are covered).

In-sales: Full implementation assistance: Detailed installation drawings and video tutorials are provided.

For complex projects, we can dispatch technicians to provide on-site installation guidance (even in remote areas).

A project acceptance package (including product certificates, test reports, and certifications) is also prepared to help you pass acceptance smoothly.

After-sales: Long-term warranty and rapid response: We guarantee a 6-year warranty on solar panels, a 3-year warranty on lithium batteries, and a 2-year warranty on the entire lamp.

Any quality issues within the warranty period will be resolved within 48 hours (such as shipping a replacement component).

Remote areas can also provide 72 We provide on-site repairs within hours; even after the warranty period, we provide "lifetime cost price repair" service to avoid the waste of "street lights have to be replaced when they are broken".