Our Commitment to Quality
From raw material inspection to final product testing, METSOLAR maintains strict quality control throughout the manufacturing process.
Material Inspection
Careful inspection of solar panels, batteries, LEDs and structural components before production.
Production Control
Standardized manufacturing processes ensure consistent product quality and reliable performance.
Battery Testing
LiFePO4 battery systems are tested for safety, capacity, stability and long-term operation.
Waterproof Testing
Products are tested for outdoor protection performance to ensure reliable operation in harsh environments.
Performance Testing
Lighting performance, charging efficiency and system operation are checked before shipment.
Pre-shipment Inspection
Final inspection ensures products meet customer requirements before international delivery.
Certificates & Compliance
METSOLAR products comply with international standards and quality requirements, supported by professional certifications, testing reports and patented designs.
ISO 9001
CE Certification
RoHS Compliance
IP65/IP66 Testing
Battery Testing Report
Patents
MSDS
UN38.3
Testing & Quality Control
Every METSOLAR product undergoes strict testing procedures to ensure reliable performance, safety and long-term operation in outdoor environments.
Battery Performance Test
LiFePO4 battery capacity, charging performance and safety are tested to ensure stable operation.
Waterproof Test
Products are tested for weather resistance and protection performance under outdoor conditions.
Aging Test
Long-duration operation testing ensures product reliability and service life.
Lighting Performance Test
LED brightness, lighting efficiency and system performance are inspected before delivery.
Final Inspection
Complete product inspection is performed before packaging and shipment.
Patents & Innovation
METSOLAR continuously develops innovative solar lighting solutions through advanced engineering, patented designs and customized product development.
Patented Lighting Pole Design
Innovative multifunctional pole structures designed for integrated lighting, signage and smart applications.
Customized Engineering Solutions
Professional design support for different project requirements, installation environments and applications.
OEM & ODM Development
Supporting customized solar lighting products from concept design to manufacturing.
Work With a Trusted Solar Lighting Manufacturer
METSOLAR provides certified solar lighting solutions with strict quality control, reliable performance and professional OEM/ODM support.