A gold chain necklace is now available!

You can also create designs you've given up on!
Stainless steel parts that are allergic to metals are now available!

Have you ever wanted to wear handmade accessories, but you didn't have any parts that are suitable for metal allergies, or you couldn't achieve the design you envisioned?
We have a wide range of stainless steel parts that will make designs that we've given up on before!

Stainless steel features

Metal allergies are caused by metal ions that dissolve in metal components due to moisture such as sweat. Stainless steel is produced by combining chromium and oxygen.Passive coatingThe surface is covered with a thin oxide film. This oxide film makes it difficult for metal ions that cause metal allergies to dissolve, making it difficult for allergic reactions to occur. The reason stainless steel is not rust-resistant is that it is protected by this oxide film.
In addition, it is harder than silver or brass.It is not easily scratched even when worn on a daily basisIt has the characteristic of this. The hardness is slightly harder than brass metal fittings, and the finish is firmer and stronger.

Stainless steel is not a precious metal such as gold or platinum, but an alloy containing chromium, mainly iron. It is an artificially produced metal and is relatively reasonably priced, but it is a very stable metal. It is used in a variety of everyday situations, such as tableware and wristwatches, and the color is slightly darker and more substantial than silver or rhodium.

Titanium is a metal that is covered with an oxide film, just like stainless steel, and has similar properties. Titanium is considered to be expensive due to the special manufacturing process from raw materials and the difficulty of processing. The color is dark, just like stainless steel, and gives it a slightly matte look.

Stainless steel used in medical equipment

Although stainless steel is simply used, there are many different types of stainless steel depending on the purpose, and standard stainless steel, known as SUS316L and SUS304, are available as accessory fittings.
We hear about accessories"Surgical Stainless Steel"This refers to the use of stainless steel, which has the same component as stainless steel used in medical devices, and when SUS316L is mainly used, it is called surgical stainless steel.
However, the term surgical is"Used in medical settings"This word has come to be used to mean that, so it is good to know that there are no clear definitions or standards.
On the other hand, SUS304 is used in very familiar places such as tableware that we eat every day and wristwatch straps. Because it is highly safe and easier to process than SUS316L, it is commonly used as a material for delicate accessory parts.

KiwaseisakujoStainless steel fittings

As mentioned above, stainless steel has many advantages and many advantages as an accessory fitting.
KiwaseisakujoThe stainless steel handled by the company is excellent in corrosion resistance among stainless steel, which has a wide range of standards.SUS316LandSUS304It's stainless steel. The SUS316L is so corrosion resistant that it is used in parts such as ships, and the SUS304 is used in food processing factories and tableware, both of which are stainless steel that can be used with confidence by people with metal allergies.
The calm colors of the stainless steel itself are also attractive, but we have also released nickel-free gold plating, making it easy for anyone to enjoy handmade accessories!