This component is manufactured from high-grade 304/316L stainless steel, sourced from certified domestic mills to ensure consistent quality:
Superior Corrosion Resistance: Ideal for use in humid, outdoor, or mildly corrosive environments, preventing rust and ensuring long-term performance.
Excellent Mechanical Strength: Offers high tensile strength and structural stability, resisting shearing and deformation under load.
Full Traceability: We provide complete material test reports (MTRs) for every batch, ensuring compliance with international standards for peace of mind.
2. Precision Engineering & Manufacturing Process
The screw is produced using CNC turning centers for a one-piece forming process, guaranteeing unmatched precision and consistency:
One-Piece Construction: The base flange, middle step, and threaded shank are machined from a single bar stock, eliminating assembly errors and ensuring perfect concentricity.
High-Precision Threads: Threads are rolled or cut to meet standard international specifications (e.g., ISO, UNC), ensuring a perfect fit and reliable fastening.
Tight Tolerance Control: Key dimensions are held to strict tolerances, ensuring compatibility and interchangeability in your assembly line.
Full Inspection: Every piece undergoes rigorous inspection with optical comparators and thread gauges to ensure zero defects before shipment.
3. Key Product Advantages
Dual Functionality: Combines the locating function of a step pin with the fastening function of a screw, simplifying assembly and reducing part count.
Stable & Secure Fit: The large flange base provides a wide contact surface for stable positioning, preventing the screw from sinking into soft materials.
Low Maintenance: Stainless steel construction resists rust and oxidation, reducing the need for maintenance or replacement over the product lifecycle.
Cost-Effective Solution: Our direct factory pricing eliminates middleman costs, allowing you to reduce your overall component costs without sacrificing quality.
4. Wide Range of Applications
This custom step screw is a versatile component, widely used in various industries:
Automotive & Transportation: Used in interior trim, seat mechanisms, and engine accessories.
Electronic & Consumer Appliances: For securing internal components in devices, ensuring vibration resistance.
Industrial Automation & Robotics: For jigs, fixtures, and equipment assembly requiring precise location.
Medical & Laboratory Equipment: 316L stainless steel option is suitable for hygiene-critical applications.
Aerospace & Defense: For lightweight, high-strength assembly in non-critical applications.
5. Reliable Services for International Partners
We are committed to being your long-term, trusted supplier with comprehensive support:
Full Customization Support: We offer full customization based on your drawings (STEP/IGES/PDF), including material, dimensions, thread types, and surface finishes (passivation, polishing, etc.).
Rapid Prototyping & Sampling: We can produce samples quickly for your validation, helping you accelerate your project timeline.
On-Time Delivery & Global Logistics: We have stable production capacity and work with reliable international logistics partners to ensure your orders are delivered on schedule.
Comprehensive Documentation: We provide all necessary export documents, including commercial invoices, packing lists, material certificates, and test reports.
Dedicated English-Speaking Support: Our team is available to assist you with inquiries, technical questions, and after-sales support in English.
