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Premium Metal Powders for Advanced Manufacturing

LWPM Co., Ltd. – Trusted manufacturer of hydrogen reduced iron powder, atomized iron powder, ultra-fine powders, and specialty alloys since 1987. ISO9001 certified with 200,000 tons annual capacity.

LWPM Factory

About LWPM

LWPM Co., Ltd. was founded in 1987 and has grown into a leading manufacturer of metal powders in China. With an annual production capacity of 200,000 metric tons, we operate both reduced and atomized powder production lines.

Our main products include reduced iron powder, atomized iron powder, stainless steel powder, alloyed powders, and specialty powders for friction, welding, and thermal spraying applications.

200,000 Tons
Annual Capacity
ISO9001
Quality Certified

Our Products

High-performance metal powders engineered for powder metallurgy, welding, friction materials, and advanced manufacturing applications.

Atomized Pure Iron Powder

Atomized Pure Iron Powder

LAP100.29: Ultra-pure water atomized iron powder with apparent density 2.95–3.10 g/cm³. Excellent compressive performance for high-strength sintered structural parts.

  • • Apparent Density: 2.95–3.10 g/cm³
  • • High compressibility
  • • Wide application range
High Compressibility Atomized Iron Powder

High Compressibility Atomized Iron Powder

LAP100.29H: Ultra-pure water atomized iron powder with excellent compression performance. Ideal for high-density sintered PM parts.

  • • AD: 2.95–3.10 g/cm³
  • • High compressibility
  • • Stable sintering behavior
Diffusion Alloy Powder LAP100.29D1

Diffusion Alloy Powder LAP100.29D1

Ni (1.70–2.10%) + Cu (1.60–1.90%). High compressibility, stable dimensional change, and excellent sintering performance.

  • • Ni: 1.70–2.10%
  • • Cu: 1.60–1.90%
  • • Ideal for high-strength materials
Diffusion Alloy Powder LAP100.29D2

Diffusion Alloy Powder LAP100.29D2

Ni (3.8–4.20%), Cu (1.60–1.90%), Mo (0.5–0.7%). High compressibility and stable dimensional change for high-strength applications.

  • • Ni: 3.8–4.20%
  • • Cu: 1.60–1.90%
  • • Mo: 0.5–0.7%
Mo Alloy Powder LAP100.29Mo1

Mo Alloy Powder LAP100.29Mo1

Mo (0.50–0.70%) added to molten steel. High compressibility and hardenability. Used for heat treatment performance parts.

  • • Mo: 0.50–0.70%
  • • Full integration in molten steel
  • • Excellent heat treatment response
Mo Alloy Powder LAP100.29Mo2

Mo Alloy Powder LAP100.29Mo2

Mo (0.80–1.00%) added to molten steel. High compressibility and hardenability for demanding heat-treated components.

  • • Mo: 0.80–1.00%
  • • High hardenability
  • • Consistent quality
Mo Alloy Powder LAP100.29Mo3

Mo Alloy Powder LAP100.29Mo3

Mo (1.40–1.60%) added to molten steel. Designed for high-performance heat-treated parts with excellent dimensional stability.

  • • Mo: 1.40–1.60%
  • • High compressibility
  • • Superior sintering performance
Diffusion Alloy Powder LAP100.29D3

Diffusion Alloy Powder LAP100.29D3

Ni (3.80–4.20%), Cu (1.80–2.20%), Mo (1.40–1.60%). High compressibility and stable dimensional change for high-strength materials.

  • • Ni: 3.80–4.20%
  • • Cu: 1.80–2.20%
  • • Mo: 1.40–1.60%

Why Choose LWPM?

Trusted by over 30 global customers for consistent quality, reliable supply, and technical excellence in metal powder manufacturing.

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Various Products

Wide range including atomized iron powder, sponge iron powder, pre-alloyed powders, additives, and stainless steel powders.

✅

Consistent Quality

Advanced testing machines, professional engineers, and ISO9001 certification ensure every batch meets strict standards.

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Stable Supplying

200,000 tons annual capacity with efficient logistics and global shipping support for uninterrupted supply.

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Global Approval

Approved by more than 30 worldwide customers across automotive, aerospace, and industrial sectors.

Applications of Reduced Iron Powder

Reduced iron powder, also known as "sponge iron" or "double absorbent", is produced by reducing ferroferric oxide in hydrogen or carbon monoxide gas under high heat. It is widely used in various industrial applications due to its high purity and reactivity.

  • • Friction Materials: Used in brake pads and clutches for improved wear resistance and thermal stability.
  • • Powder Metallurgy: Core material for sintered structural parts in automotive and machinery.
  • • Welding: Enhances arc stability and metal deposition in welding electrodes.
  • • Thermal Spraying: Provides durable coatings for wear and corrosion protection.
  • • Chemical Industry: As a reducing agent in chemical synthesis and purification processes.
Applications of Reduced Iron Powder
1987
Founded
200K
Tons/Year Capacity
30+
Global Customers
ISO9001
Quality Certified

Get in Touch

For inquiries, technical support, or to request samples, contact LWPM today. We're ready to support your manufacturing needs with premium metal powders.

Phone: +86-21-31372761
Mobile: +86 178 5702 3551
Email: [email protected]
Address: 278# East Wenshui Road, Shanghai, China, 200080

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