高品質の卸売日本ゴムOリング 黒NBRシール 建設業界向け

N O K シール
August 15, 2025
Video Description:
Discover high-quality wholesale Japanese rubber O-rings, perfect for the construction industry. Made from durable NBR material, these black O-rings come in various sizes and hardness levels (70 Shore and 90 Shore). Ideal for construction machinery, these seals ensure reliability and performance.