中国黄色1级片,黄色一级大片免费版,欧美一级免费在线,国产精品ⅴa有声小说,91大神在线免费,99热手机在线观看,99999精品

1. Fine powder texture, easy to shape. Facilitate the repair of individual parts of the model

2. The solidification time is appropriate, and the infusion model is easy to operate. The viscosity is easy to control during infusion

3. Low coefficient of expansion, precise model replication, and sufficient reflection of details

4. High strength and hardness, leaving no trace on the surface when the nail is scratched, suitable for precision casting molds, and easy to operate when trimming the model