Powder Metallurgy & Sintered Parts Catalog

Yeh Sheng manufactures high-precision sintered components for automotive, industrial, robotics, and medical applications. Our custom powder metallurgy solutions deliver up to 30% cost savings with net-shape manufacturing.

Powder Metallurgy Gears

Custom sintered spur gears, helical gears, bevel gears and internal gears for automotive, industrial and power tool applications.

Precision Sintered Gears

Precision Sintered Gears

High-strength sintered spur, helical, planetary, and bevel gears. Achieves ±0.01mm tolerance with cost-effective powder metallurgy.

View Gear Products →
Robotics Gear Systems

Robotic Gear Systems

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

View Gear Products →
Submit Drawing for RFQ View Gear Products

Oil Pump Rotors

Precision inner and outer rotors engineered for automotive and motorcycle lubrication systems.

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 pumps.

Submit Drawing for RFQ

Structural Parts

Complex net-shape powder metallurgy components designed to reduce machining and assembly costs.

Structural Parts

Custom Structural Parts

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

Shock Absorber Parts

Shock Absorber Parts

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

Drone Components

Drone & UAV Components

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

Industrial & Sewing Parts

Industrial & Sewing Parts

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

Submit Drawing for RFQ

Stainless Steel PM Parts

Corrosion-resistant powder metallurgy components for medical, sensor and food equipment applications.

Stainless Steel Parts

Stainless Steel Parts

Sintered parts designed for medical devices, food processing equipment, water meters, and marine environments.

Submit Drawing for RFQ