Explore our core selection of certified, rugged, and high-performance solar lighting fixtures optimized for commercial distribution and municipal installation.
Ningbo Jianheng Import And Export Co., Ltd. (operating in manufacturing collaboration with Ningbo Yuancheng Plastic Co., Ltd.) is a pioneer and leading solar lighting manufacturer based in Ningbo, China. Over our distinguished 20-year history, we have evolved from a regional factory into a powerhouse exporter, supplying top-tier commercial, residential, and landscaping solar fixtures to global retail brands, municipal developers, and hardware importers.
Operating across an expansive 10,750 square meter production facility, our factory floor integrates modern injection molding machinery, automated circuit board assembly (SMT) stations, and state-of-the-art testing chambers. Backed by 105 highly skilled assembly specialists and 15 administrative and logistics professionals, we maintain highly responsive service cycles to meet volatile market dynamics.
Our commitment to rigorous structural design, performance metrics, and electrical stability enables us to deliver faultless lighting equipment to the global market.
Our manufacturing processes are verified by international supervisory bodies, ensuring ethical operations and standard-based administration. The plant holds audited certifications for BSCI (Business Social Compliance Initiative) and ISO9001:2015 Quality Management Systems.
Exporting to different territories requires specific safety and environmental adherence. Our entire catalog holds active registrations for CE (Conformité Européenne), RoHS (Restriction of Hazardous Substances), and UKCA (UK Conformity Assessed).
We support a highly flexible custom modification path. Our specialized R&D team executes a 7-day fast proofing service, which allows clients to receive physical engineering samples and architectural sign-offs within a fraction of normal industrial cycles.
"Quality is not an afterthought; it is the cornerstone of Ningbo Yuancheng Plastic Co., Ltd. By combining optimized raw plastics, weatherized glass, premium monocrystalline panels, and high-capacity LiFePO4 cells, we build solar systems that endure the most challenging atmospheric pressures."
A pictorial insight into our robust manufacturing lines, automated packaging processes, structural testing, and expansive logistical warehouse facilities.







The global demand for high-efficiency, sustainable outdoor lighting is expanding rapidly. For purchasing officers at global retail chains, municipal planners, and commercial developers, selecting an OEM manufacturer based in Ningbo offers massive structural, logistical, and technical advantages.
Ningbo serves as a primary industrial center for outdoor hardware and electrical assemblies. This high-density manufacturing ecosystem provides Ningbo Jianheng with immediate access to raw plastics, advanced glass refineries, automated SMT board facilities, and high-efficiency photovoltaic module suppliers. The proximity to the Port of Ningbo-Zhoushan, one of the world's busiest container hubs, enables us to offer reduced shipping transit times, minimized handling costs, and streamlined custom clearances.
Global enterprises face major risks when importing outdoor solar lighting, particularly concerning weather protection, longevity, and battery stability. Outdoor fixtures must withstand intense UV radiation, heavy rainfall, high humidity, and extreme freezing conditions without experiencing degradation in battery capacity or structural cracking.
At Ningbo Yuancheng Plastic Co., Ltd., we tackle these vulnerabilities directly. By using UV-stabilized ABS, polycarbonates, and powder-coated die-cast aluminum alloys, we ensure our structures resist embrittlement and environmental corrosion. For battery storage, we utilize advanced Lithium Iron Phosphate (LiFePO4) and Lithium-Ion cells paired with smart Battery Management Systems (BMS). This prevents issues like overcharging, over-discharging, and premature output fading in cold weather.
Different international markets require unique regulatory frameworks and structural requirements:
We supply fixtures designed to comply with UL and FCC requirements, offering reliable electromagnetic compatibility and electrical isolation parameters for residential and commercial spaces.
Our EU-bound products feature complete CE marking, RoHS conformity to eliminate hazardous elements, and WEEE directive alignment for post-consumer waste management.
Fully compliant with UKCA regulatory requirements. Our packaging layouts, manuals, and technical documentations are structured to meet local import protocols.
Modern outdoor lighting is shifting toward intelligent, multi-functional systems. The integration of high-sensitivity passive infrared (PIR) motion sensors, ambient dusk-to-dawn photodiode controls, and smart power-saving microchips is transforming standard solar pathways.
Additionally, aesthetic improvements like flickering-flame simulation algorithms, transparent crystal-effect PMMA refraction casings, and dual-mode color profiles (such as 3000K Warm White / RGB color cycling) allow properties to offer high utility alongside outstanding visual appeal.
| Material Type | Weatherproofing Performance | Best Application Scenarios | Key Features |
|---|---|---|---|
| UV-Stabilized ABS & PC | IP65 Waterproofing | Decorative pathway lights, security wall lights | High impact resistance, cost-efficient, zero rust |
| Die-Cast Aluminum & Glass | IP65 to IP67 Rating | Premium wall sconces, heavy-duty post caps | Superior heat dissipation, heavy structural durability |
| Stainless Steel & PMMA | IP65 Dust & Water Resistant | In-ground pathway disks, modern bollards | Sleek metallic aesthetics, high light transmittance |
Our facility at Ningbo Yuancheng Plastic Co., Ltd. incorporates the entire product development cycle from industrial styling to packaging optimization. We provide comprehensive customization services, including custom laser engraving, high-resolution color box layouts, distinct product heights, custom LED lumens, and tailored solar conversion rates.
Whether your project requires simple adjustments to existing models or complete custom molds, our structural engineers use precision CAD analysis and fast-proofing tools to guide your concepts from prototype to volume production.
Our export operations are designed to make high-volume distribution highly predictable. By using premium inner padding, robust corrugated master cartons, and optimized pallet configurations, we protect products against transit damage and environmental moisture during long ocean voyages.
We coordinate closely with international freight forwarders to support various logistical models, including FOB, CIF, DDU, and DDP shipments. This ensures seamless custom processing and direct delivery to your regional distribution centers.
A closer look at the specialized technical assemblies that make our outdoor solar lighting systems highly durable and energy-efficient.
Our integrated LED arrays deliver crisp white output and dynamic color rendering. Using premium SMD optics, our systems maximize light output while reducing power draw from the battery storage system.
By using precision-engineered light distribution lenses and high-transmittance outer shells, our fixtures spread light evenly and reduce glare in garden pathways and common outdoor areas.
Our enclosures feature dual-seal silicone gaskets that prevent moisture, dirt, and insects from entering the housing, keeping internal components safe and dry over long-term operations.
We test every production batch in specialized environmental aging chambers. Fixtures undergo high-humidity tests and continuous charge-discharge runs to guarantee years of reliable outdoor operation.
We test our waterproof seals under high-pressure water jets. This rigorous process verifies that our IP65 waterproof ratings reliably survive severe rainstorms and lawn sprinkler systems.
Before packing, every light undergoes a final manual inspection. Technicians verify housing tolerances, check electrical wiring connections, and test the light sensors to ensure immediate ready-to-run installation.
Browse our extended catalog featuring decorative landscape styles, motion-activated wall systems, and high-lumen commercial tube lights.
Comprehensive technical answers to critical sourcing questions raised by importers, retail buyers, and distribution agents.
We use premium Lithium Iron Phosphate (LiFePO4) and high-quality Lithium-Ion batteries. These cells are rated for over 1,500 to 2,000 charge-discharge cycles before capacity drops below 80%. This equates to roughly 4 to 5 years of daily operation under normal seasonal temperature cycles, far outlasting standard cheap Ni-MH cells.
Our fixtures undergo extensive IP65 and IP67 waterproof certification protocols. We design double-groove silicone gaskets, apply conformal coatings on the internal PCBA circuits to prevent corrosion, and use UV-resistant housing polymers. This prevents cracking, fading, or moisture leaks during heavy rain and winter snow.
Standard OEM production runs start at 1,000 to 2,000 units per model, depending on custom requirements like unique outer shapes or custom colorways. For stock catalog designs, we can support smaller trial orders. Please contact our sales team to discuss specific custom parameters.
We provide physical product prototypes within 7 days. Once the engineering samples are approved and deposit requirements are met, mass production cycles generally run between 30 to 45 days. This includes our multi-stage quality control checks and pre-shipment stress testing.
Yes. We back our products with a standard 1-year to 2-year warranty on all structural, electrical, and battery parts. If a component experiences issues due to manufacturing defects during the warranty window, we provide free replacement modules or credit adjustments in future shipments.