Description
(I) main structure: Main structure: the product is composed of medical stainless steel 630, medical stainless steel 304L and nickel alloy. (II) scope of application: It is used in orthodontics.
(I) main structure: Main structure: the product is composed of medical stainless steel 630, medical stainless steel 304L and nickel alloy. (II) scope of application: It is used in orthodontics.
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