China -200 Mesh Copper Powder Suppliers & Factory

Precision Engineering, Global Supply Chain Resilience, and Industrial Excellence

Industrial Product Portfolio

Technical Roadmap: -200 Mesh Copper Powder

At the intersection of metallurgy and advanced manufacturing, -200 mesh copper powder represents a critical material grade for powder metallurgy, electrical contact manufacturing, and thermal spray applications. With a particle size typically defined by a 74-micron threshold, achieving consistent morphology is essential for performance.

Understanding Morphology and Sintering

Our -200 mesh copper powder is produced through advanced atomization processes, ensuring a spherical or near-spherical particle shape. This morphology is vital for flowability during die filling—a key KPI in mass production environments. For sintering applications, the oxygen content control (typically <0.1%) is the hallmark of our quality, preventing oxidation layers that inhibit grain bonding.

Key Technical Specifications

  • Particle Size Distribution: 100% passing 200 mesh (74µm). Narrow PSD ensures uniform pore structure in sintered compacts.
  • Apparent Density: Engineered to specific customer requirements to balance between mold filling efficiency and final part density.
  • Chemical Purity: Electrolytic grade purity (Cu >99.9%) to maximize electrical and thermal conductivity.

China Factory 4.0: Supply Chain Resilience

10,000+ m² Facility
300+ Advanced Machines
2,000+ Tons Capacity

Zhejiang Xingma Copper Industry Co., Ltd. is not just a supplier; we are an integrated manufacturing ecosystem. Our transition to Industry 4.0 standards utilizes IoT-enabled production lines for real-time monitoring of granulation processes. By digitizing our supply chain from raw material procurement to final particle distribution analysis, we ensure consistent batch-to-batch quality, reducing lead times and optimizing logistics for our global partners.

Global Enterprise Procurement Strategy

Sourcing from China requires more than just a price point; it demands regulatory compliance, quality assurance, and logistical prowess. We act as a strategic partner for multinational corporations, providing:

  • Compliance Assurance: Full adherence to ISO 9001 and ISO 14001, with REACH and RoHS certification support for export to European and American markets.
  • Local Expertise, Global Reach: Based in the "Capital of Electrical Appliances" (Liushi), we leverage localized supply chain advantages to keep costs competitive while delivering international standard quality.
  • Customization: From alloy modification to custom packaging solutions, we tailor our -200 mesh powder to fit your specific R&D or mass production needs.

Frequently Asked Questions (FAQ)

Q: Why choose -200 mesh for electrical components?

A: -200 mesh provides an optimal balance between surface area for chemical reactivity and packing density, critical for high-conductivity electrical brushes and contacts.

Q: How is quality controlled?

A: We utilize laser diffraction particle size analysis and chemical spectral analysis for every batch to ensure consistent metallurgical properties.

Q: Can you provide certification?

A: Yes, all shipments come with a Certificate of Analysis (COA) and material safety data sheets. We support compliance audits for global procurement standards.

Q: What is the lead time for export?

A: With our 2,000+ ton annual capacity and automated processing, we maintain stock for rapid dispatch, minimizing supply chain volatility.