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Explore our full line of custom powder metallurgy products, including sintered gears, rotors, and structural components.

Custom spur, helical, planetary, and bevel gears manufactured to AGMA Class 8-9 precision tolerances.

High-precision inner and outer gerotors engineered for automotive engine and hydraulic fluid pump applications.

High-density net-shape sintered metal components customized for complex multi-industry OEM assemblies.

Corrosion-resistant 300 and 400 series stainless steel sintered parts designed for harsh operating environments.

Overview of our in-house tooling development, compaction pressing equipment, sintering, and secondary operations.

Streamlined 45-60 day development process taking custom PM parts from DFM review to mass production.

Advanced powder metallurgy solutions and magnetic materials tailored for robotics, drones, and EV automation.

Comprehensive showcase of powder metallurgy applications across diverse commercial and industrial markets.

High-strength sintered components engineered for engines, transmissions, oil pumps, and shock absorbers.

Durable metal powder components for industrial pumps, hydraulic valves, and heavy machinery.

Compact, wear-resistant gears and transmission mechanisms built for high-torque handheld power tools.

Ultra-precise joint gears, arm actuators, and self-lubricating bushings for robotic automation systems.

High-efficiency PM components optimized for electric vehicle powertrains and renewable energy hardware.

Custom sintered metal parts designed for architectural hardware, commercial locks, and electronics.

Biocompatible and high-precision stainless steel components manufactured for medical devices and equipment.

Complex anti-theft lock components, deadbolts, and latch mechanisms featuring enhanced surface hardness.

Complete knowledge center featuring PM design guidelines, material property specs, and technical articles.

Design for Manufacturability (DFM) guidelines, geometric rules, and tolerance limits for powder metal parts.

Material property comparison matrix covering iron, steel, bronze, and stainless steel MPIF standards.

In-depth comparison of press-and-sinter powder metallurgy vs. CNC machining, MIM, and casting.

ISO 9001:2015 quality assurance system, dimensional inspection tools, and metallurgical testing protocols.

Answers to common technical questions on PM component strength, density, tooling costs, and lead times.

Latest insights on powder metallurgy breakthroughs, metal powder innovations, and technical developments.

Real-world OEM success stories showing how PM converts complex machined parts into cost-effective sintered solutions.

Development of custom PM gears for Japanese dental equipment requiring whisper-quiet operation.

Localizing imported Japanese automotive shock absorber components to Taiwan production for cost efficiency.

Rapid prototyping and emergency batch production of custom PM couplings for a US hydraulic OEM.

Official website homepage highlighting press-and-sinter powder metallurgy manufacturing services.

Company background, 40+ years of powder metallurgy history since 1984, core capabilities, and values.

Direct contact information, factory address, and RFQ form to request quotes and engineering consultation.

Detailed policy describing how user data is collected, protected, and managed by Yeh Sheng.

Terms and conditions governing the use of the Yeh Sheng website, intellectual property, and service agreements.