2 registered Silicone Washers of Hirosugi Inc. Co., Ltd.
Hirosugi Inc. Co., Ltd.
■ "THE stable" washer that can increase the adhesion with the other material If the hole diameter of the opponent's material to be tightened is lar...
Hirosugi Inc. Co., Ltd.
■ "overwhelming strength" heat resistance and oil resistance are not comparable to other rubber products It is a washer made of fluorine rubber. Fl...