Tempered Coated Glass is an advanced glass processing technology that brings many outstanding characteristics and advantages to glass.
As the first float glass production line in Eastern and Central Africa, Sapphire Float Glass (Tanzania) factory adopts international advanced production and manufacturing processes and equipment, and is designed with a daily output of 700 tons of float glass, reflective glass, tempered and insulated glass.
The coating process endows glass with multiple functions. This not only improves the energy efficiency of glass, but also reduces indoor and outdoor heat exchange, providing better comfort.
The advanced tempered glass production equipment at the Tanzania factory further enhances the performance of coated glass. The tempering process gives glass higher strength and impact resistance. This means that it can better withstand the impact of external forces, reduce the risk of rupture, and improve safety.


After coating, the factory technicians also conducted relevant functional tests on it, such as optical performance testing, insulation function testing, mechanical strength testing, and particle size testing. Through these tests, we can better evaluate the quality and performance of coated glass, providing our customers with reliable tempered coated glass products.


Tempered coated glass combines the advantages of coating and tempering. It has brought many benefits to our lives and various industries, improving energy efficiency, safety, and comfort.

