welcome to Liyu Machinery. pressure tanks, pressure controllers, pressure switches
TEL：
| Model | Material |
| NRM-50L | NATURAL RUBBER |
| ERM-50L | EPDM |
| BRM-50L | BUTYL |
| NRM-60L | NATURAL RUBBER |
| ERM-60L | EPDM |
| BRM-60L | BUTYL |
| NRM-100L | NATURAL RUBBER |
| ERM-100L | EPDM |
| BRM-100L | BUTYL |
