Medical Device Registration Certificate No.：川械注准20192170093

Product model：KND/CW-CC

一、Main Components

This product is mainly composed of cobalt, chromium, molybdenum, tungsten and a small amount of rare metal elements, without nickel, beryllium elements, through high vacuum smelting and purification.

二、Scope of Application

For the Fixed dental crowns and bridges, adhesive fixed bridges, and partial denture frameworks.

三、Main Features：

1. Patented products, unique formula, trace rare earth elements added to ensure good metal-porcelain bonding performance, industry reputation "patent biological alloy"

2. It is free of nickel, beryllium and cadmium, and has excellent corrosion and discoloration resistance, which represents the development direction of metal porcelain.

3. It has been inspected and certified by the authoritative institution recognized by the State Food and Drug Administration and has excellent biocompatibility.

4. A small amount of tungsten makes the thermal expansion coefficient of the alloy suitable for the needs of porcelain, so it has excellent stable and reliable metal-porcelain bonding, and can be used with a variety of porcelain powder.

5. It has high strength, hardness, and good plasticity, easy grinding, and can ensure that the long bridge and clench are not easy to deform.

四、Main performance