How Can Neobonded Galvanized Washers Improve Automotive Assembly Reliability?

Our neobonded galvanized washers with black EPDM seals provide dual protection for automotive assemblies—zinc plating with passivation prevents corrosion while the bonded rubber seal blocks moisture and reduces vibration noise. Laser-cut precision ensures consistent fit in automated assembly lines, with full ISO-compliant inspection of diameter, height, and inside dimensions. Contact us for samples and technical specifications tailored to your automotive fastening requirements.

With 45 years of fastener manufacturing expertise, we maintain rigorous quality control throughout production, ensuring full compliance with ISO working instructions. Each batch undergoes comprehensive inspection during processing and before shipping, guaranteeing dimensional precision and coating integrity. Our neobonded galvanized washers provide excellent protection against corrosion while the bonded EPDM seal prevents moisture ingress and reduces noise in assembly applications. Whether for OEM manufacturing or aftermarket requirements, our washers deliver consistent performance in automotive, electronics, appliances, and industrial equipment assemblies where reliable sealing and corrosion resistance are critical.