Explore our premium architectural and landscape engineering portfolio, optimized for high lumen efficacy, weather resistance, and off-grid performance.
Established in the heart of East China's industrial manufacturing ecosystem, Ningbo Jianheng Import And Export Co., Ltd. (operating in strategic partnership with Ningbo Yuancheng Plastic Co., Ltd.) has evolved over 20 years as an industry-defining pioneer. We control a modern manufacturing facility covering 10,750 square meters, configured to handle end-to-end solar street, deck, wall, and architectural light production.
By integrating an elite engineering core of 105 highly specialized technicians and production personnel, supported by 15 customer support and logistics professionals, we maintain structural consistency from component sourcing through complex plastic injections and optical tuning. Our factories run advanced automated assembly setups designed to produce high-performing monocrystalline and polycrystalline photovoltaic systems to satisfy international market standards.
At our Ningbo factory, quality control is not a phase; it is an integrated engineering standard. We test every critical solar component—ranging from photovoltaic conversion rates to battery thermal runaways—in our specialized laboratories. Our manufacturing sites carry full validation, including BSCI (Business Social Compliance Initiative) certification and ISO9001 compliance standards.
Our customized OEM/ODM products undergo strict certification runs to guarantee ease of distribution in North America, the UK, Europe, and Asia-Pacific. We hold certified validations from CE, RoHS, and UKCA, ensuring compliance with strict environmental, electromagnetic compatibility, and low-voltage electrical specifications. Our customized 7-day fast-proofing service allows design modifications to be prototyped, electrically tested, and verified for luminous efficacy in less than a week.
Understanding the internal engineering components that make our custom solar fixtures highly durable in extreme outdoor settings.
Using high-grade monocrystalline silicon wafer arrays with up to 23.5% conversion efficiency, ensuring adequate power harvesting even under overcast sky conditions and short winter daylight cycles.
Equipped with clean LiFePO4 (Lithium Iron Phosphate) and ternary polymer battery packs, managed by micro-BMS (Battery Management System) boards to prevent overcharging, thermal runaway, and performance decay at sub-zero temperatures.
Microcontroller-based PIR motion sensor units, ambient light sensors, and high-frequency PWM dimming. Fully customizable operation: from multi-stage night dimming curves to instant 100% illumination triggers.
| Module Specification | Standard Parameters | Industrial Custom Options |
|---|---|---|
| Solar PV Material | Polycrystalline (15% - 18% Efficiency) | High-Efficiency Monocrystalline Silicon (22% - 24% Efficiency) |
| Battery Storage Chemistry | Ternary Lithium 18650 / 2200mAh | LiFePO4 32650 / Up to 6000mAh (High Life Cycle >2000 Runs) |
| Ingress Protection (IP) | IP65 Standard Dust & Water Resistant | IP67 / IP68 High-performance marine-grade sealing |
| Lumen Yield & LED Chip | 40lm - 400lm (SMD 2835 Arrays) | Up to 2500lm (Custom Multi-head High-lumen Project Arrays) |
Our custom solar lights are engineered to integrate seamlessly into diverse climatic and municipal standards across the globe.
For regions adhering to stringent Dark Sky ordinances in North America and Western Europe, we customize solar wall fixtures with downcast reflectors and warm light LEDs (2200K to 3000K). This eliminates skyward light leaks while delivering safe illumination to sidewalks, deck posts, and residential perimeters.
Under short-duration daylight conditions (such as the UK, Northern Europe, and Canada), standard solar lights fail to charge. Our custom engineering targets optimized panel-to-battery balancing ratios and uses oversized monocrystalline panels combined with smart dimming algorithms to preserve power for up to 5 nights of illumination.
Coastal resorts and desert locations expose fixtures to salt spray and extreme heat. Our factory provides specialized ABS+PC co-injected housings, aluminum alloys treated with anti-UV, anti-corrosion coatings, and high-temp LiFePO4 batteries to ensure reliability in environments ranging from -20°C to 65°C.
From warehouse perimeter safety zones to perimeter fencing projects, our high-lumen solar wall packs (e.g., dual-head and 4-head adjustable multi-LED designs) replace traditional AC grid power, saving thousands in trenching, electrical installation, and utility costs.
A closer look inside Ningbo Yuancheng Plastic Co., Ltd. custom solar manufacturing plant.
Ningbo is widely recognized as the center of the world's lighting manufacturing sector. Operating from this prime location, Ningbo Jianheng Import And Export Co., Ltd. enjoys unparalleled supply chain efficiencies. We source high-grade polycarbonate resins, solar controller ICs, monocrystalline cells, and metal components locally, keeping material transport costs and lead times to a minimum.
Our facility is located just a short distance from Ningbo-Zhoushan Port, the world's largest port by cargo throughput. This gives our logistics operations direct ocean freight routes to key markets across North America, Europe, Australia, and South America. We minimize domestic transit risks, control bulk shipping rates, and handle customs clearance quickly and efficiently.
An objective analysis of how transitioning to custom solar wall fixtures improves long-term bottom lines for builders and municipal developments.
Unlike grid-bound architectural lighting, custom solar wall sconces draw 100% off-grid energy. This eliminates operational electric bills for retail plazas, multi-family housing complexes, and office buildings.
Trenching paths and laying conduits under concrete driveways and walls can cost thousands. Solar fixtures require only simple wall mounts, bypassing the need for specialized electrical labor.
Align your developments with municipal green energy regulations and LEED building certifications. Every installed solar unit prevents carbon emissions and enhances brand value.
Industry-standard answers to common questions about B2B procurement, customized configurations, and solar performance parameters.
Depending on configuration, we offer both High-capacity Ternary Lithium batteries (approx. 500 charge cycles, lifespan 2-3 years) and LiFePO4 chemistry (2000+ charge cycles, lifespan 5-7 years). All batteries are fitted within separate internal brackets, allowing for straightforward field swaps at the end of their operational lifecycle.
Our fixtures undergo strict validation testing. We utilize high-grade silicone sealing rings, ultrasonic welding, and protective conformal coatings on all internal PCBs. Standard models meet IP65, while customized coastal or pathway lights are upgraded to IP67 and IP68, tested in specialized pressurized water chambers on our manufacturing line.
Yes. We regularly supply distributors in regions with strict sky-glow regulations. We configure wall lights with specialized downward hoods, focused optical reflectors, and lower CCT values (e.g., 2700K warm yellow light instead of 6000K daylight white) to eliminate stray skyward emissions and prevent glare.
We provide a 7-day fast-proofing service for structural and electrical layouts. Once sample designs are approved and initial molds are calibrated, mass production ranges from 25 to 35 days, depending on quantity, materials, and battery availability.
We maintain structured IQC (Incoming Quality Control) for incoming LEDs, batteries, and PVC. Our SMT operations are automated, and each light module is run through calibration cycles. Finished units undergo standard IP rating chamber exposures and a 24-hour continuous performance burn-in run before packing.
Complete your catalog with our specialized solar lighting designs, ranging from posts to garden pathways and retro lanterns.
Jianheng
