سنجاق فنری

ویدیوهای دیگر
January 21, 2025
Video Description:
Discover the high-quality Wheel Bolt Nut Electroplated Center Bolt M22x1.5x90mm, designed for truck stability and safety. With grades 10.9 and 12.9, this bolt ensures secure connections and force transmission. Made from durable materials like 45 steel and 42CrMo, it meets DIN 315 standards and comes with ISO9001, SGS, CTI, and ROHS certifications.