Consumers know that 304 stainless steel thermal insulated bottlesis good, 201 stainless steel thermal insulated bottles is not good, of course, 304 thermal insulated bottlesis also more expensive than 201thermal insulated bottles. However, the themors bottle made of 304 stainless steel or 201 stainless steel is difficult for most people to distinguish, As a consumer, how do you distinguish between 304 stainless steel and 201 stainless steel thermal insulated bottles when buying?
1.Look at the liner: When buying a stainless steel thermal insulated bottles, first see if there is SUS304 or 18/8 on the inside bottom, because SUS304 or 18/8 represents the meaning of 304 stainless steel in the industry. If the liner does not have these words on it, it will not be selected, because it may be a product made of 201 stainless steel.
2.Look at the instruction manual: After reading the inner cover, look at the instruction manual or the packaging box to understand the basic information of the manufacturer. If the product does not have clear manufacturer information (plant address, phone, website, etc.), it means that the product may be defective, even if it is The 304 stainless steel stamped editor also suggested not enough to buy such products.