High-Precision Engineering Pins for Mechanical Positioning Systems
Engineered alignment and retention pins including Dowel, Slotted, Spring, and Coiled types for controlled fit, load distribution, and vibration resistance in industrial and OEM mechanical assemblies.
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Stainless Steel Dowel PinsStainless Steel Dowel Pins are precision fastening components designed for accurate positioning and alignment in industrial assemblies. Manufactured from high-quality stainless steel materials,...
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Metric Dowel PinsMetric Dowel Pins are precision locating pins designed for accurate alignment and positioning in metric-based mechanical assemblies. Manufactured from high-quality steel and stainless steel...
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Zylinderstifte Mit InnengewindeThe threaded cylindrical pin is primarily used for connecting different components or parts, for alignment and positioning, force transmission, and load bearing. It is a commonly used connecting...
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Slotted Spring PinsSlotted Spring Pins are hollow, slotted fasteners designed for secure fastening, vibration resistance, and reliable performance in mechanical assemblies.
Slotted spring pins are... -
Stainless Steel Spring PinsStainless Steel Spring Pins are hollow, slotted elastic fasteners designed for secure positioning, vibration resistance, and reliable retention in mechanical assemblies. Manufactured from...
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Saw Toothed PinsA Saw Toothed Pin is a type of pin-style fastener featuring an open, serrated structure; it is installed within mechanical assemblies to provide both tension and precise positioning. The serrated...
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Spiral Spring PinsSpiral Spring Pins are coiled elastic fasteners designed for secure fastening and vibration resistance in mechanical assemblies. Their multi-coil structure provides uniform radial pressure,...
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Coiled Roll PinsCoiled Roll Pins are multi-coil elastic fasteners designed for secure fastening, vibration resistance, and reliable load distribution in mechanical assemblies. Their flexible coiled structure...
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Metric Coiled Spring PinsMetric Coiled Spring Pins are elastic fasteners for secure positioning and vibration-resistant fastening in metric assemblies. Their multi-coil structure compresses during installation and...
Pin Product Categories
OEM Engineering & Manufacturing Support
Custom pin manufacturing services covering prototype development, OEM production, precision machining, and engineering support for industrial assembly applications.
Custom Diameter
Custom diameters and lengths can be manufactured according to customer drawings, assembly requirements, and industry standards to support various positioning and fastening applications.
Tight Tolerance Machining
Precision manufacturing processes help maintain dimensional consistency and controlled tolerances, supporting reliable fit and repeatable assembly performance.
OEM Drawing Support
Engineering support is available for custom development projects based on 2D drawings, 3D models, samples, or application requirements.
Mass Production Capability
Stable production systems and scalable manufacturing capacity support both small-batch development projects and high-volume OEM production programs with consistent quality control.
Dimensional Inspection
Critical dimensions including diameter, length, slot width, and concentricity are inspected to ensure compliance with drawing specifications and assembly requirements.
Hardness Testing
Heat-treated products undergo hardness verification to confirm mechanical strength, wear resistance, and performance consistency.
Surface Coating Inspection
Surface finishes are inspected for coating uniformity, adhesion quality, corrosion protection performance, and appearance consistency.
Sampling Control
Routine in-process and final sampling inspections are conducted throughout production to monitor product quality and maintain manufacturing consistency.
Quality Assurance System
Comprehensive inspection procedures are implemented throughout production to ensure dimensional accuracy, mechanical performance, and consistent product quality.
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Send drawings or specifications. We provide OEM engineering support and fast quotation response.
Send InquiryWith abundant experience, we are one of the most professional pins manufacturers and suppliers in China. Please rest assured to buy high quality pins made in China here from our factory. For custom service and OEM&ODM service, contact us now.

