Explore our top-performing custom engineered systems, manufactured under strict ISO9001 and BSCI compliance protocols for industrial reliability.
Ningbo Jianheng Import And Export Co., Ltd. is a leading solar lighting manufacturer in China. With a solid foundation spanning 20 years, our company has grown to become one of the most reliable suppliers in the industry. As a pioneer in the field of solar energy, we have been committed to providing innovative and high-quality products to global customers.
Our manufacturing facility, under the umbrella of Ningbo Yuancheng Plastic Co., Ltd., covers an extensive area of 10,750 square meters. It is fully equipped with modern, automated machines and advanced solar testing technologies. We employ a dedicated team of 105 skilled workers who focus on producing high-efficiency, long-lifespan solar lighting components to meet demanding global market standards. Together with our 15 experienced office staff, we guarantee seamless order processing, rapid localization support, and timely logistics execution.
Unveiling our long-term engineering framework to maximize energy conversion and luminaire durability in harsh environments.
We are phasing out legacy ternary lithium chemistries, transitioning to 100% Automotive-Grade Lithium Iron Phosphate (LiFePO4) storage. This architecture maintains thermal runaway thresholds above 60°C and yields over 3,500 charging cycles at 80% depth of discharge (DoD), ensuring 10-year operational horizons.
Our custom inbuilt configurations utilize high-density Monocrystalline Silicon solar panels with conversion efficiency exceeding 22.5%. Programmed with proprietary Maximum Power Point Tracking (MPPT) algorithms, our smart controllers achieve a tracking speed of <1 second and charging efficiency of 98.5% even during overcast winter conditions.
Future-ready projects leverage optional built-in Zigbee, LoRaWAN, or NB-IoT antennas. Municipal operations can remotely monitor real-time battery status, dimming profiles, and detect component degradation remotely via our secure centralized IoT web portal, dramatically reducing field maintenance overheads.
Our engineering facility enforces multi-stage raw material screening, automated production line audits, and exhaustive optical verification testing.
Quality is our absolute priority. We strictly control all raw materials—from premium high-output LED chips and highly efficient driver circuits to structural aluminum alloy housings. Our entire supply chain features a comprehensive quality inspection process designed to guarantee resilience under harsh environmental stress.
Our factory has passed rigorous audits to secure BSCI certification and ISO9001 certification. Furthermore, our product portfolios carry recognized certifications including CE, ROHS, UKCA.
Operating as Ningbo Yuancheng Plastic Co., Ltd., we specialize in OEM/ODM custom orders. We understand that municipal, commercial, and utility buyers possess distinct project parameters. To address these demands, we support an agile 7-day fast proofing service, enabling rapid physical prototyping and immediate engineering feedback.
Visualizing our manufacturing line, testing labs, and raw material warehousing capacity.







Deploying robust, self-sustaining lighting arrays tailored for challenging public, municipal, and commercial installations worldwide.
Laying underground grid cables along rural roadways or extensive cross-state transport corridors can cost thousands of dollars per kilometer. Our custom inbuilt solar street lights eliminate trenching, copper cabling, and grid transformer dependencies. Engineered with high-efficiency monocrystalline solar panels and robust battery packs, they offer reliable illumination across remote sectors without ongoing utility costs.
Modern city planners require smart technology. By incorporating passive infrared (PIR) or microwave motion sensors alongside pre-programmed dimming profiles (e.g., 100% output during rush hours, automatically dropping to 30% during low-traffic periods), our street lights maximize battery reserve power while minimizing light pollution in metropolitan districts.
Coastal installations expose equipment to corrosion and wind shear. Our inbuilt street lights are constructed using heavy-duty, marine-grade ADC12 die-cast aluminum alloys treated with electro-powder coatings. This provides exceptional resistance against high salinity, UV exposure, and structural integrity tested to withstand Category 14 wind speeds.
We combine vertical integration, high-speed SMT assembly, and proximity to major shipping hubs to optimize cost and production timelines.
Based in Ningbo, the heart of China’s advanced precision manufacturing sector, our operations benefit from a highly efficient cluster of raw material suppliers and plastic molding hubs. This enables us to maintain pricing stability despite global market fluctuations.
By overseeing every step of production—from initial CAD modeling and plastic injection housing fabrication to SMT PCB placement and final light distribution measurements inside our integrating spheres—we maintain complete quality control. This streamlined framework allows us to deliver high-quality, long-lasting solar lighting systems at competitive prices.
Providing transparency, compliance documentation, and logistical support for international B2B buyers and EPC contractors.
Every shipment comes with raw material verification certificates. This ensures all components, including monocrystalline wafers, battery cells, and controller ICs, originate from Tier-1 manufacturers, eliminating the risk of unexpected component failure.
We supply complete documentation packages to simplify import processing. This includes CE declaration certificates, RoHS materials compliance sheets, and EN 60598 ingress protection testing documentation to streamline customs clearance in the EU and UK.
Our proximity to the Port of Ningbo, one of the world's busiest container hubs, allows us to offer versatile shipping options (FOB, CIF, DDP) and secure competitive freight rates to lower your overall landed costs.
Direct factory production lines for innovative municipal and landscape solar fixtures.
Description * outdoor solar lights With built-in sensitive light sensor, the deck solar lights automatically turn on in darkness and turn off in bright light. The brightness is up to 40lm. Please make sure to TURN ON the switch of sidewalk lights and TEAR OFF the film on the solar panel before use. Then Position your outdoor lights in a location where could be exposed to maximum sunlight during the daytime. * flickering and changing to make yard, garden, walkway, driveway, lawn, patio and corridor...
Description * Stylish Solar Flameless Lights: This outdoor solar lantern is modern and classic design. Real clear glass and high quality metal makes them look so elegant, sturdy and gives off a nice amount of flickering flame lighting at night. No worry turning on/off light for outside anymore. The solar lantern is a pleasant addition in your front porch, patio, fence post, wall, backyard * Water and Dust Resistant: Solar lights outdoor are made of quality metal material to ensure solar lantern can...
Product Detail stainless steel outdoor solar wall lantern solar lantern outdoor hanging lanterns * Black Stainless steel Body- Anti-Rust & UV Protection Finish keep its stylish looking for years. Stainless steel body, Stainless Steel Hooks, Clear Glass, which effectively prevent outdoor lantern from rustiness or corrosion. Reliable materials ensure that the lamps can be used for years. * Auto ON/OFF : Lantern keep off during the day and automatically turn on at sunset for nighttime illumination...
Parameter Product Name Solar Firefly Lights Model number YC-CP023 Power source Solar Powered Solar Panel 2V, 140 mAh Battery Capacity 1.2V, 600mAh Charging time 6-8 hours Working time 12-24 hours Material ABS+Stainless steel Product Size 25cm MOQ 200PCS, 2pcs/box Stock Yes Packaging OPP bag or brown package or OEM Warranty 1 year Characterization 1. Sway in the wind, like fireflies flying in the courtyard: the branches are soft and elastic, and the unique design...
Designed to fit perfectly over outdoor structural lumber. High durability ABS plastic structure ensures weather-tight housing sealing out dust, water, and humidity while casting soft decorative illumination down the exterior surfaces of posts.
Description * Solar Powered & Energy Saving – The solar outdoor lights equipped with 256 super bright LED beads, produce up to 2500lm 6500K high brightness output and good heat dissipation. Perfectly illuminate your courtyard, garage, swimming pool. solar light outdoor equipped 2200mAh rechargeable lithium-ion battery, brighter and more long-term than solar light provided by other brands, powered by polysilicon high-efficiency solar panel, it still can obtain charging on rainy or wind...
Description * The YC-LG010 LED Waterproof Aluminum Deck Light is a smart and eco-friendly way to brighten up any outdoor space. Powered by solar energy and requiring no wiring or electricity to operate, this solar underground light is a very convenient and cost-effective lighting solution. Constructed of stainless steel and aluminum, this sturdy light is built to last. * This solar inground light features a monocrystalline silicon 6v/97ma solar panel that quickly and efficiently charges its p...
Premium fixtures recommended for high-traffic environments, municipal parking structures, and pathway lighting projects.








Our engineering facility supports a wide range of custom styling, hardware, and performance specifications.





Detailed answers to key technical questions from engineering heads, procurement officers, and municipal buyers.
Inbuilt (All-in-One) solar street lights integrate the solar panel, LiFePO4 battery pack, MPPT controller, and LED source into a single unified housing. This eliminates complex field wiring, reduces installation labor costs by up to 70%, and minimizes wind resistance. Split-type lights are typically reserved for heavy shade areas where the solar panel must point in a different direction than the luminaire itself.
Our intelligent MPPT controllers feature adaptive power management. When the battery charge drops, the system automatically adjusts the LED power output, using motion-activated dimming profiles to extend backup battery runtime to 3 to 5 rainy days without a full charge.
Yes. Our modular product designs allow maintenance teams to access and replace the battery module and charge controller using standard tools, extending the overall service life of the light without needing to replace the entire fixture.
Our 7-day prototyping service covers customized structural mounting brackets, modifications to the housing color, adjustments to LED color temperatures (from warm 3000K to cool 6500K), variations in lens distribution patterns, and customized programming for charge controllers.
Our outdoor light fixtures undergo salt-spray testing. We use high-purity aluminum alloys and stainless steel hardware, finished with multi-layer anti-corrosion coatings, to prevent pitting and mechanical failure in coastal regions.
We supply a complete set of compliance reports, including BSCI audit summaries, ISO9001 quality certificates, CE declarations, RoHS declarations, and IES files for light distribution planning, to support municipal bidding and compliance reviews.
Additional products engineered to meet demanding requirements for commercial landscapes, residential pathways, and industrial areas.