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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 standard is 5 years warranty, so you go to any regular company to open the day cat shop, will tell you the warranty for 5 years (pro can find some formal company, a family inquiry), effort and other Any decades of production history of the company 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 a bag company, boasting the history of the company 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 What is the difference between stainless steel and 304 stainless steel?
201 stainless steel and 304 stainless steel is the difference: 201 stainless steel nickel content is low, generally 3-5%, 304 stainless steel nickel content of more than 8%, so 304 more resistant to corrosion than 201 stainless steel.
3. How to determine the material, 201 stainless steel and 304 stainless steel What is the difference?
1. Pro, if you purchase a 304 stainless steel sink, you can request a test solution to the customer, or in the buyer's note.
2.304 stainless steel is stamped above, 201 stainless steel is not above.
3. The naked eye to identify, in general, 304 stainless steel surface is white, see through the color identification of the back of the sink, the front due to drawing or pearl yarn processing, can not effectively identify.
4. What is the thickness of the sink?
The thickness before stretching 1.3mm, after stretching, will be thin, about 0.8mm thickness after molding, other businesses of the sink, some stretched only 0.5mm thickness, such as home without vernier caliper, you can weigh the contrast by hand Under our sink and the weight of the other home sink, you can have a very clear and intuitive feeling, our tank sink to 0.5kg to about 1kg.