Soft carbon steel sealing gasket of 100 Brinnel, silver-plated for soft corrosion-resistant coating, provides large contact area for perfect sealing.
Brinnel的软碳钢密封垫圈，镀银的软防腐外层，使得大面积密封更加完美。
Soft carbon steel sealing gasket of 100 Brinnel, silver-plated for soft corrosion-resistant coating, provides large contact area for perfect sealing.
Brinnel的软碳钢密封垫圈，镀银的软防腐外层，使得大面积密封更加完美。
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