High strength With a depth of 25mm stamping technology (domestic currently 17mm), which makes the products have good resistance to accidental load characteristics and voltage characteristics. At lower temperatures and annual snowfall in the area, even if it often has snow on the roof, it does not produce tile surface damage and fracture phenomena.
Shock seismic wind ?have ?strong wind and earthquake resistance capacity.
Durability Several times with anti-rust and anti-corrosion coating, ?it was also able to maintain their color stability, 30 years without fading .
Waterproof and Fireproof Substrate itself is non-combustible materials with excellent fire performance.
sound insulation warm and heat insulation Sheet on the back of additional has special XPE, which makes the products have better sound insulation, heat preservation, heat insulation effect, and effectively to prevent condensation.
After installation and adjust,we will training our customer's work how to operate;
Training worker how to maintain and protect
According features,we will make a complete maintain rules for you, contains how to maintain,when to maintain,who maintain)
Our company after-sale department will call you at regular intervals,ask if maintain and give advice.
