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1. Other business quality 50 years 70 years, you warranty a few years?
Industry and commerce on the bathroom hardware industry standards is the warranty for 5 years, so you go to any regular company to open the day cat shop, will tell you the warranty 5 years (pro can find some formal company, a family inquiry), effort and other Any company with decades of production history and manufacturers are five-year warranty, but in fact with a few decades are no problem, and those who dare to promise a few decades warranty, are some trademarks are just Registered bag company, boasting the history of the company a hundred years, the actual history of only a few months, even by the industrial and commercial investigation, that is, the loss of a registered trademark, a few thousand dollars, it is not credible.
2.201 stainless steel and 304 stainless steel What is the difference?
201 stainless steel and 304 stainless steel difference is: 201 stainless steel nickel content is low, generally 3-5%, 304 stainless steel nickel content of more than 8%, so 304 stainless steel than 201 more resistant to corrosion.
3. How to determine the material, 201 stainless steel and 304 stainless steel What is the difference?
1. If you have purchased a 304 stainless steel sink, you can request a test syrup from the customer service or in the buyer's note.
2.304 stainless steel above the stamping, 201 stainless steel is not above.
3. Macroscopic identification, in general, 304 stainless steel surface is white, through the color identification Look at the back of the sink, the front as a result of drawing or pearl yarn processing, can not effectively identify.
4. What is the thickness of the sink?
Before stretching the thickness of 1.3mm, after stretching, will be thin, about 0.8mm after the thickness of the thickness of the other businesses, some of the stretch after only 0.5mm thickness, such as no vernier caliper at home, you can weigh the contrast Under the weight of our sink and other home sinks, you can have a very clear and intuitive feeling, our tank naked groove to weigh about 0.5kg to 1kg or so.