| Place of Origin |
Zhejiang China (Mainland) |
| Brand Name |
CHENGYUE |
| Model Number |
DIA-05 |
Teflon PTFE diaphram with rubber The black side is made of good rubber and the white side PTFE. We can make it customized to you ,as follows: 1.Material 2.Size And so on … Thank you for contacting us !