>>> Links: About Home Improvement Warranty Content
A good decoration company must provide a good warranty service
1 Stay in the decoration contract signed by the decoration company and he is the basis for the warranty.
2 Costs: If the repair is due to poor construction quality, the owner should not bear any costs.
3 Complaint: If the home improvement company cannot perform the warranty terms, you can complain to the building materials company where the home improvement company is located.
4 Warranty period: General companies provide a one-year warranty, but good companies will provide three-year warranty service.
Qijia decoration tips:
Construction items that are most likely to require warranty: Wall paint and paint on wood products
Why They Don't Give Me Warranty Sometimes, the decoration company will make the interface: Because the paint is bought by you, we are only responsible for the construction. If there are quality problems, we can't determine whether it is a material problem or a construction problem, so we don’t Responsible for warranty.
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Product Introduction
Silicon Carbide Sand is a part of Silicon Carbide . It is most widely used in the modern C, N, B, and other non oxide high technical refractory raw materials. Silicon carbide hardness is very high, the Mohs hardness is a magnitude 9.5, the second only to the world's most hard diamond (10). It with excellent thermal conductivity, is a semiconductor, high temperature resistant to oxidation. Low grade silicon carbide (containing about 85 per cent of the SiC) is an excellent deoxidizing agent, it can accelerate the speed of steel-making, and easy to control the chemical composition, improving steel quality.
The silicon carbide has Green Silicon Carbide and Black Silicon Carbide. Black Silicon carbide used for semiconductor, lightning rod, circuit components, high temperature applications, UV detectors, structural materials, astronomy, disc brakes, clutch, diesel particulate filter, filament pyrometer, ceramic film, cutting tools, heating elements , Nuclear fuel, jewelry, steel, protective gear, catalyst support and other fields.
Silicon Carbide Sand Of Particle Size
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