Precision Shafts Pins

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High Torque Worm Gear Shaft for Gearboxes

High Torque Worm Gear Shaft for Gearboxes

Our Qimao Metal Manufacturer High Torque Worm Gear Shaft for Gearboxes starts as a certified steel bar. We cut it to length and rough turn the diameter, leaving stock for final grinding after heat treatment. The worm thread is cut using a CNC hob or thread mill. Request a quotation!

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High Strength Worm Shaft for Worm Gear Speed Reducers

High Strength Worm Shaft for Worm Gear Speed Reducers

This High Strength Worm Shaft for Worm Gear Speed Reducers from Qimao Metal Manufacturer is built differently. We start with 42CrMo4 or 20CrMnTi alloy steel, then carburize or induction harden it to 58–62 HRC on the tooth flanks. The core stays softer to absorb impacts. We also grind the thread profile after hardening, not before. That gives you a smooth surface finish and accurate lead angle.

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Precision Linear Guide Shaft for Linear Motion Systems

Precision Linear Guide Shaft for Linear Motion Systems

This Precision Linear Guide Shaft for Linear Motion Systems from Qimao Metal Manufacturer is the kind of shaft you rely on when your machine needs smooth, repeatable movement without slop or vibration. It’s made for linear guide systems where tight tolerances and long service life matter. We’ve seen these shafts perform well in high-cycle automation, CNC builds, and even custom pick-and-place units.

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Single End Threaded Stud Steel Partially Threaded Rod for Mechanical Fastening

Single End Threaded Stud Steel Partially Threaded Rod for Mechanical Fastening

This Single End Threaded Stud Steel Partially Threaded Rod for Mechanical Fastening from Qimao Metal Manufacturer is precision-made from high-quality 45# carbon steel, featuring a partially threaded design with a smooth, solid shaft. Request a quotation!

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Precision Steel Hinge Pin For Rotary Control Systems

Precision Steel Hinge Pin For Rotary Control Systems

The Precision Steel Hinge Pin For Rotary Control Systems made by Qimao Metal Manufacturer. It holds two parts together while letting one rotate around a fixed axis. Think of potentiometers, dampers, valve linkages, or throttle controls. The pin needs to be straight, smooth, and consistent. If the pin wobbles, the control signal drifts. We cut these on CNC lathes to tight tolerances. The whole thing comes from one bar of steel or stainless steel. No welded parts. No press fit collars. Just a solid pin that does one job well. It keeps your rotary control accurate for thousands of cycles.

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One-Piece Hollow Aluminum Stepped Hinge Pin

One-Piece Hollow Aluminum Stepped Hinge Pin

Qimao Metal Manufacturer makes this One-Piece Hollow Aluminum Stepped Hinge Pin from aluminum in one solid piece, then cut the hollow center and the stepped shoulders on the same setup. That means no welds, no separate collars, no alignment guesswork. Contact us!

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As a professional Precision Shafts Pins manufacturer and supplier in China, we have our own factory and offer customized service. You can leave us a message from website.
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