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Custom Machined Automation Equipment Hardware Parts
Product Overview
Custom Special-Shaped Locating Shaft Pins are high-precision non-standard mechanical hardware fittings specially designed for automation equipment, tooling jigs, and intelligent assembly modules. Manufactured from solid raw materials via integrated CNC turn-milling machining, these pins can be customized with steps, flat cuts, tapered guide surfaces, limiting grooves, and eccentric profiles according to assembly requirements.
Strict control over outer diameter, length, concentricity, surface roughness, and fitting tolerance ensures burr-free smooth surfaces, stable positioning, and smooth insertion. Widely used for workpiece alignment, anti-rotation, stroke limiting, and guiding support under continuous cyclic operation of automatic production lines.
Available in carbon steel, stainless steel, aluminum alloy, and brass. Customization based on drawings and samples is supported for various automated assembly, testing, and conveying equipment.
Core Product Advantages
Custom Special-Shaped Structure for Unique Automation Assembly: Breaking the limitation of standard cylindrical pins, the integrated irregular profile realizes angle positioning, anti-rotation, and directional guiding without extra lock accessories. Simplifies mechanical layout and saves installation space, perfectly matching compact module design of automation machinery.
Precision CNC Machining for Stable Repeat Positioning: One-pass turn-milling processing reduces cumulative error from repeated clamping and guarantees consistent contour and concentricity. Low dimensional dispersion within batches maintains reliable positioning accuracy under long-term high-frequency cyclic operation, lowering defective rates caused by alignment deviation.
Multiple Material Choices for Complex Workshop Conditions: Materials are selected according to load and environment: tempered carbon steel for heavy-load limiting; stainless steel resists oil and moisture for humid workshops; lightweight aluminum alloy reduces motion load; non-magnetic brass for precision testing stations. Optional nickel plating, zinc plating, black oxide, and polishing enhance wear and corrosion resistance.
Optimized Guide Design to Protect Workpieces: Curved or tapered transition eliminates sharp edges. The pins smoothly insert into workpiece holes during automatic loading and unloading and prevent scratches on inner holes and appearance surfaces, ideal for assembly of precision and cosmetic parts.
Flexible Customization to Match R&D and Mass Production Rhythm: Diameter, length, profile, and fitting clearance can be fully adjusted without standard specification restrictions. We support prototype sampling for new equipment, small trial orders, and continuous mass supply, meeting demands of equipment development, renovation, and spare part replacement for automation manufacturers.
Application Scenarios
Custom special-shaped locating pins for automated assembly production lines
Anti-rotation positioning pins for tooling jigs and testing fixtures
Guide support shaft pins for automated conveying and transfer modules
Precision alignment hardware for intelligent equipment stations
Custom positioning components for non-standard automation equipment upgrading
Quality Assurance & Service
All custom special-shaped locating shaft pins undergo full dimensional inspection, runout verification, burr removal, and assembly simulation test before delivery. Fast sampling is available for common designs, and one-stop non-standard CNC precision machining service is offered. We supply high-precision and durable locating pin hardware for global automation and tooling manufacturers.
We have introduced advanced equipment and technology from Japan and Germany (CNC 5-axis and 6-axis machines) to better serve our customers' needs.
Our maximum processing outer diameter is 60, and the minimum control tolerance is 0.001. We have Japanese CNC Tsugami, CNC Citizen, multi-station cold extrusion forming machines, 500T press machines, casting equipment, and various process equipment, which can effectively provide customers with the best technical solutions.
Our company has a total of 300 employees, including 20 technicians, 10 engineers, and 15 quality control personnel. We have over 300 pieces of equipment.
Our company implements 8S management and has passed ISO9001 and TS16949 automotive certifications.
