Guangzhou Juxin Development Co., Ltd.
U.S.A Juxin Int'l Enterprise Dev.control Group Limited
Call Us
+86 136 6007 9809
E-mail
sales@jxfastener.cn
Aug. 11, 2026
Zinc-Nickel vs. Zinc Plating for Fasteners: Corrosion, Friction and OEM Selection Guide
Zinc-nickel and conventional zinc plating are not interchangeable fastener finishes. This engineering guide compares corrosion protection, friction, thread fit, passivation, high-strength steel considerations, automotive applications and supplier qualification for OEM sourcing.
Trivalent vs Hexavalent Zinc Fasteners | RoHS Guide
Why do modern RoHS-compliant zinc-plated fasteners look different from legacy chromate finishes? This engineering guide compares trivalent and hexavalent chromium systems, explains appearance and performance differences, and shows OEM engineers and buyers how to specify compliant fastener coatings.
Fastener Surface Finish & Coating Selection Guide
How should engineers select a fastener surface finish? Compare zinc plating, zinc-nickel, zinc flake and hot-dip galvanizing by corrosion protection, friction, thickness, thread fit, hydrogen embrittlement risk and OEM application requirements.
Zinc Plating Color Variation: Engineering Acceptance Guide for OEM Fasteners
Zinc-plated fasteners can vary in shade even when functional requirements are met. Learn what causes clear, blue, yellow and black zinc appearance differences and how engineers and buyers should define visual and functional acceptance criteria.
Surface Treatments for Machined Fasteners: More Than Just Zinc Plating
Contact Us
Tel.:
+86 020 8621 0320
+86 020 3121 6067
E-mail:
Technical Support:
info@juxinfasteners.com
Navigation
SEND INQUIREY