A is a precision-engineered sealing component primarily used in hydraulic brake and clutch systems. Produced by Seiken Chemical Industry Co., Ltd. , these cups maintain the hydraulic pressure necessary for effective braking and clutch operation. 1. Core Function
If you work in a materials testing lab, concrete analysis, or asphalt research, you’ve probably run into the need for a reliable, reusable, and chemically resistant container. Enter the — a small but mighty workhorse. seiken rubber cup