HLPOWDER | Advanced Gas-Atomized Alloy Powders for Industrial Applications

About HLPOWDER

A leader in gas-atomized alloy powder technology

HLPOWDER is a specialized manufacturer in the research, development, and production of gas-atomized alloy powders. Equipped with 17 state-of-the-art gas-atomization production lines, we utilize our independently developed fourth-generation atomization technology to ensure consistent quality, high sphericity, and excellent flowability across all our powders.

With an annual production capacity exceeding 15,000 tons, we serve industries ranging from aerospace and automotive to medical devices and renewable energy. Our commitment to innovation, quality, and sustainability drives us to continuously improve our processes and expand our material portfolio.

17 Gas Atomization Lines
15,000+ Tons Annual Capacity
Fourth-Generation Atomization Tech
ISO-Certified Quality Systems

Core Material Families

Engineered for performance across diverse industrial applications

Iron-Based

High-purity FeSi, FeSiAl, FeNi, and stainless steel powders ideal for soft magnetic components, MIM, and filtration.

Cobalt-Based

High-temperature, wear-resistant alloys for aerospace, medical, and industrial tooling applications.

Nickel-Based

Superalloys with excellent corrosion and heat resistance for extreme environments.

Other Materials

Custom alloy development and specialty powders for niche industrial needs.

Our Premium Products

High-performance powders engineered for reliability and consistency

FeSiCr Soft Magnetic Powder

For molding choke applications. High saturation, low core loss, excellent DC bias performance.

Particle Size: -100/+400 mesh
Application: Power inductors, chokes
Purity: >99%

FeSi Soft Magnetic Powder

For powder core and molding choke. Low coercivity, high permeability, excellent thermal stability.

Particle Size: -100/+325 mesh
Application: Inductors, transformers
Purity: >99%

FeNi Soft Magnetic Powder

For high-frequency powder cores. Ultra-low core loss, high magnetic permeability.

Particle Size: -200/+500 mesh
Application: High-frequency inductors
Purity: >99%

FeSiAl Soft Magnetic Powder

For powder core applications. Excellent magnetic properties with high resistivity.

Particle Size: -100/+400 mesh
Application: EMI filters, power supplies
Purity: >99%

430L Stainless Steel Powder

For metal filter applications. High corrosion resistance, excellent filtration efficiency.

Particle Size: -325 mesh
Application: Automotive, industrial filters
Purity: >99%

420J1 Stainless Steel Powder

For metal injection molding and filters. High hardness, good machinability.

Particle Size: -325 mesh
Application: MIM, cutting tools
Purity: >99%

AISI 410 Stainless Steel Powder

For thermal spraying and laser cladding. High wear and corrosion resistance.

Particle Size: 15–45 μm
Application: Surface coating, repair
Purity: >99%

Custom Alloy Powders

Tailored solutions for specialized applications. R&D collaboration available.

Particle Size: Customizable
Application: Aerospace, medical
Purity: >99%

Key Applications

Our powders power innovation across industries

Additive Manufacturing

High-flow, spherical powders for 3D printing of complex metal parts with excellent density and mechanical properties.

Metal Injection Moulding (MIM)

Fine, uniform powders for high-precision small components in automotive, medical, and electronics.

Powder Core

Soft magnetic powders for high-efficiency inductors and transformers in power electronics.

Molding Choke

High-saturation materials for compact, high-performance power chokes.

Spraying / Laser Cladding

Dense, wear-resistant coatings for extending component life in harsh environments.

Metal Filter

Stainless steel powders for high-efficiency filtration in automotive and industrial systems.

Quality Assurance

Precision at every stage

At HLPOWDER, quality is embedded in every step of our process. From raw material selection to final packaging, we follow a rigorous quality control system aligned with international standards.

Full in-house testing laboratory
Advanced testing equipment (SEM, XRD, laser diffraction)
ISO-compliant process flow
Batch traceability and certification

Latest News

Stay updated with our latest developments and exhibitions

November 26, 2025

HLPOWDER Shines at Formnext 2025

Showcasing innovations in additive manufacturing powders at the world’s leading 3D printing exhibition in Frankfurt.

March 10, 2025

HLPOWDER at Shanghai PM 2025

Demonstrating advanced gas-atomized alloy powders at the 17th Shanghai International Powder Metallurgy Exhibition.

November 19, 2024

HLPOWDER at Formnext 2024

Participating in the world’s largest additive manufacturing event in Frankfurt, Germany.

Get in Touch

Phone: +86-731-88508922

Email: info@hlpowder.com

Phone/WhatsApp: +86-13319587830

Fax: +86-731-88502107

Address: No.95, Fazhan Road, Ningxiang Economic and Technological Development Zone, Changsha, Hunan, PRC

Visit Official Website

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