91久久久久国产精品_最新亚洲视频日韩欧美视频_在线二区中文无码在线视频最新_午夜影视免费观看_极品尤物被啪到呻吟喷水_日韩欧美性视频大片_成人动漫一区二区_日本综合自拍乱伦_丰满丝袜熟女HD_班主任掀开裙子让我桶的

Product features:

1. Suitable for dissolving various creams.

2. The dissolution rate is fast, and the temperature can be flexibly adjusted as needed.

3. Flexibly control temperature and speed.

4. Ball valve discharge, with insulation effect at the discharge port.

5. Equipped with vacuum defoaming function.

6. The barrel lid and barrel body can be lifted and lowered, making the operation simple and convenient.

Technical parameters: