Features: + Stylish slim line design + Absorber coating: Germany BlueTec coating + Ultrasonic Welding + Low-iron patterned tempered glass + Full copper absorber plate: high strength and standing high pressure + Aluminum frame with electrophoresis coating Benefits: + Absorber coating have long service life + Glass cover with high light transmittance and strength, it also has long service life + Aluminum frame : Good appearance and high anti-corrosion + Good waterproof performance + Reliable, low maintenance operation + Strong design to withstand ice storm + Easy mounting and installation + Details of the Product and quality is important for us