Powder Metallurgy & Sintered Parts Catalog

Yeh Sheng manufactures high-precision sintered components for automotive, industrial, robotics, and medical applications. Custom OEM powder metallurgy solutions with net-shape manufacturing.

Precision Sintered Gears
Powder Metallurgy Gears

Precision Sintered Gears

High-strength sintered spur, helical, planetary, and bevel gears. Achieves high precision with cost-effective powder metallurgy.

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Robotic Gear Systems
Powder Metallurgy Gears

Robotic Gear Systems

High-precision planetary gear sets and self-lubricating bronze bushings for robotic joints, actuators, and servo motors.

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Oil Pump Rotors
Oil Pump Rotors

Gerotor Inner & Outer Rotors

Trochoidal inner and outer rotor sets with controlled density and high-wear-resistant alloys, custom-made for fluid and oil pumps.

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Structural Parts
Structural Parts

Custom Structural Parts

Complex multi-level parts for locks, electronics, and hand tools. Net-shape sintering reduces secondary processing costs.

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Shock Absorber Parts
Structural Parts

Shock Absorber Components

Sintered pistons, rod guides, and valves for vehicle suspension systems. Steam treated for enhanced wear resistance.

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Drone Components
Structural Parts

Drone & UAV Components

Lightweight motor housings and propeller adapters. High strength-to-weight ratio for unmanned aerial vehicles.

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Industrial & Sewing Parts
Structural Parts

Industrial & Sewing Parts

Net-shape cams, gears, and pulleys for sewing machines and industrial machinery. High tolerance repeatability.

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Stainless Steel Parts
Stainless Steel PM

Stainless Steel PM Parts

Corrosion-resistant sintered parts for medical devices, food processing equipment, water meters, and marine applications.

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