


| Product Name | Piston ring |
| Item No. | P20 ~ DH-P500 (Ø38 ~ Ø90) |
| Supply Type | Sell |
| Category | Industrial Supplies Hardware > Hardware Tool > Die Cast |
1. The injection piston ring is an outwardly expanding metal elastic ring used to fit into the injection rod groove to maintain injection pressure.
2. Applicable only to Producer Co., Ltd., machines.