Chrome Automotive Trim Screws: Premium Finishing Solutions for Luxury Vehicle Applications
Introductio…
±0.001mm precision | 50+ patents | Trusted by clients in 20+ countries
Custom fastening solutions for automotive, machinery, and precision industries worldwide.
Years of Experience in Precision Fasteners
Senior Fastener Engineers
Successfully Completed Massive Projects
Precision Fasteners Patents
The KeyFix Story
Established in 2000, Key Fix are a professional manufacturer specializing in customized fastener products.
Our products are widely used across diverse industries including automotive, bicycle, motorcycle, machinery, electronics, medical devices, and aerospace, meeting our clients’ fastening requirements in various application scenarios. Our factory is equipped with advanced CNC machining and cold forging processing equipment, achieving manufacturing precision of ±0.001mm and quality control standards reaching an exceptional 0 PPM level.
Why Choose Keyfix
We consistently adhere to a customer-oriented approach, creating greater value for our global clients through meticulous craftsmanship standards and comprehensive service systems. Our goal is to be your trusted fastener partner, delivering excellence in every product and service we provide.
Certified with IATF 16949, ISO 9001, and ISO 14001, we deliver ±0.001mm precision and 0 PPM quality standards, ensuring consistently reliable supply for your critical projects.
Our expert team of 20+ fastener engineers has developed 50+ patented products, delivering customized solutions for demanding environments in automotive, aerospace, and beyond.
With 25 years of expertise, we've successfully delivered 100+ critical projects across 20+ countries, spanning automotive, aerospace, medical devices, and precision electronics industries.
Our Production Technology
Multi-station progressive cold heading systems reshape metal through ambient-temperature high-pressure displacement. Continuous grain flow structure increases tensile strength by 40-60% with 98% material utilization—engineered specifically for automotive high-strength fastener manufacturing.
Equipped with STS C-series 5-axis machining centers, 4000rpm spindle speed, ±0.005mm precision, Z-axis travel 250mm. Handles Φ35-Φ71 complex components with SYNTEC CNC system, ensuring dimensional consistency for automotive powertrain parts and aerospace-grade custom components.
50-300 ton progressive stamping lines with ±0.05mm tolerance at 80 strokes/minute—ideal for high-load automotive chassis and engine compartment fasteners meeting IATF standards.
IATF 16949 certified quality systems featuring zinc-nickel/DACROMET coatings (1000+ hour salt spray resistance), AMETEK spectrometer material verification, 3D scanning plus 100% optical inspection, CMM accuracy ±0.001mm, and complete digital traceability for automotive OEM compliance.
Our Clients
Our Projects
Factory Project
Keyfix supplies custom fasteners to OEMs, Tier One, and Tier Two suppliers in the automotive industry.
Industry Project
Keyfix supplies customized bolts, screws, and machined parts to meet the unique demands of machines and equipment.
Industry Project
Keyfix Supply kinds of special fasteners for wind power equipment for over 15 years.
Manufacture Project
Keyfix is committed to developing lightweight fasteners to meet new trends for racing motors and EVs.
To deliver precision fastening solutions that empower industries worldwide to build safer, more reliable products.
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