Sink. Sunday , May 07th , 2017 - 12:34:44 PM
The most commonly used are the stainless steel sink. Now on the market more than the sink material, including 304 # material stainless steel, 202 # material stainless steel, 201 # stainless steel and other materials. Stainless steel sink material is the biggest difference between its corrosion resistance, of which 304 is the best, 202 slightly worse, 201 times, of course, the price of the sink is also very different.
And then the national standard copper is by the national standard GB18145-2014 requirements of the copper. The national standard and metal pollutants precipitation standard requirements. The national standard copper again HPb59 copper (copper content ≥ 59%, the national market mainstream, and exports to most European countries Are the kind of copper.
Also, see the bottom of the sink there is no protective coating: the lower part of the tank to add protective coating is used to quiet and anti-condensate. The better coating is to use the mortar to spray the whole side of the tank; the ordinary is a rubber gasket attached to the bottom but also can play a quiet effect.
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