High quality 304 stainless steel material 】 【 seiko production Never rust Material object is more beautiful than pictures
[size]
The total length: 149 mm
Diameter: 8.8 mm
Minimum diameter: 4.5 mm
Ring inside diameter: about 28 mm
Weight: 55 grams
Note: the size of goods on the basis of different measuring methods and instruments, and so on will have a little error, plus or minus 1 mm error is normal, do not belong to quality problems or not.
Please read the following carefully about the discrimination method of stainless steel.
1, when you receive the product, please use the tool (such as razor blades, screwdrivers, nails, etc.) in products or does not affect the use of humble place draw a striation slightly hard, as shown in figure a, if after painting marks, products appear on the right side of the brassy, proved that the product surface is electrodeposited coating.Is inserted into the body of the product, please do not use the electroplating products for health.
After 2, proving that the product is stainless steel, you will find a container, bowl or cut plastic bottles, hold a little water, the wine a edible salt, soak overnight, then product if the product is high quality stainless steel, should be the same as the soak before color.And in the last a long time will not rust, generally inferior stainless steel after soaking, the day or week will begin to rust.Because the body sweat, sweat contains salt, if use inferior stainless steel products, will soon be rusty.
3, contrast product luster.When you buy the product, please take products compared with your platinum ring or high-grade silver, if your product luster far short of precious metal luster.That prove that this product is cheap products.If you don\'t have a ring or silver, you can take it home with you or water tap comparison of stainless steel kitchen utensils and appliances, high quality products gloss should be as good as the luster of the kitchen utensils and appliances.
';