Custom Dowel Pin Manufacturer for Precision Positioning & Component Alignment
Anhui Pins Metal Products Co., Ltd. is a dowel pins manufacturer and factory in China producing cylindrical precision pins for accurate positioning, alignment and repeatable assembly. We manufacture standard and custom dowel pins according to drawings, samples or specified dimensions, with control over diameter, length, tolerance, material, hardness, heat treatment and surface finish.
Our dowel pins can be manufactured to applicable standards such as DIN 6325 and ISO 8734, as well as customer-defined specifications for non-standard dimensions and assemblies requiring controlled pin-to-hole fits.

Standards
Manufactured in accordance with recognized industrial standards.
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Internally Threaded Solid Dowel PinsStandards: ISO 8735 / DIN 7979
Material: Carbon Steel / Alloy Steel / Stainless Steel
Outer Diameter: Custom
Length: Custom
Internal Thread: Metric / Inch
Thread... -
Alloy Steel Dowel PinsAlloy Steel Dowel Pins are precision-machined solid pins designed for accurate positioning, alignment, and secure connection between mating components. Alloy steel construction provides high...
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Hardened Ground Dowel Pins DIN 6325Type: Hardened & Ground Dowel Pin
Diameter: Metric sizes according to DIN 6325; custom diameters available
Length: Standard sizes available; custom lengths according to drawing... -
ISO 8734 Dowel PinsStandard: ISO 8734
Nominal Diameter: φ1 mm – φ20 mm
Diameter Tolerance: m6
Material: Through-Hardened Steel / Case-Hardened Steel / Martensitic Stainless Steel... -
Hardened Steel Dowel PinsMaterial: Hardened Steel
Hardness: Heat-Treated for Enhanced Hardness and Wear Resistance
Diameter: Standard and Custom Diameters Available
Length: Standard and Custom Lengths... -
Ground Dowel PinsDiameter Range: Metric 0.8 mm – 50.0 mm / Inch 1/16" – 2" (m6, h6, h8 Tolerances Available)
Length Range: 3.0 mm – 200.0 mm / Custom Cut-to-Length & Chamfers Upon Request
Manufacturing... -
Cylindrical Pin With Internal ThreadManufacturing Standards: DIN 7979 (Form D / Form A), ISO 8735 (Hardened)
Outer Diameter Range (d): Metric 6.0 mm – 50.0 mm / Inch 1/4" – 2" (m6, h6, h8 Tolerances Available)
Internal... -
Parallel Pins With Female ThreadManufacturing Standards: DIN 7979, ISO 8735
Diameter Range (d): Metric 6.0 mm – 50.0 mm / Inch 1/4" – 2" (m6 / h6 precision tolerances)
Length Range (L): 16.0 mm – 200.0 mm
Material... -
Metal Dowel PinManufacturing Standards: ISO 2338 (Unhardened), ISO 8734 (Hardened / DIN 6325), DIN 6325,DIN 7
Diameter Range (d): Metric 1.0 mm – 50.0 mm / Inch 1/16" – 2" (Precision m6, h6, m5... -
Precision Dowel PinProduct Type: Precision Dowel Pin
Applicable Standards: ISO 8734 / ISO 2338 / ISO 8735 / DIN 6325 / DIN 7979 / DIN 7
Diameter: Precision Ground, Standard & Custom Sizes... -
Solid Dowel PinsDiameter:Custom diameter available
Length:Custom length available
Material:Carbon Steel / Hardened Steel / Stainless Steel
Hardness:Customized heat treatment
Surface... -
Stainless Steel Dowel PinsApplicable Standards: ISO 8734 / ISO 2338 / ISO 8735 / DIN 6325 / DIN 7979 / DIN 7
Material: Austenitic Stainless Steel / Martensitic Stainless Steel, According to Applicable...
Custom Products Solutions

Custom Dimensions
Flexible production support for custom diameters, lengths, chamfer structures, and non-standard pin configurations.

Material Options
Available in carbon steel, alloy steel, stainless steel, and hardened materials for different operating conditions.

Surface Finishing
Electroplating, phosphating, or other coating processes; post-processing hydrogen removal treatment.
Shipped in its natural color with added protective lubricating oil.

OEM Support
Stable mass production capability with batch consistency, traceability control, and OEM packaging support.
Dowel Pin Manufacturing Process
With abundant experience, we are one of the most professional dowel pins manufacturers and suppliers in China. Please rest assured to buy high quality dowel pins made in China here from our factory. For custom service and OEM&ODM service, contact us now.

