Tailored particle morphology, narrow PSD fractions, and targeted surface states for demanding manufacturing environments.
Established in 1997, Hunan Ningxiang JiWeiXin Metal Powder Co., Ltd. (Toyal JWX) entered a historic strategic chapter in December 2009 upon joint acquisition by Toyo Aluminium K.K. Group and Shanghai Matsuo Co., Ltd.
Operating directly under the production guidelines, continuous improvement methodologies, and strict quality assurance frameworks instilled by Toyo Aluminium K.K., guaranteeing batch-to-batch homogeneity comparable to premier Japanese facilities.
Over nearly three decades, our Ningxiang facility has scaled from foundational spherical powder atomization to pioneering advanced alloy formulations including AlSi10Mg, customized thermal fillers, and passivated flake pigment precursors.
Directly serving Tier-1 supply chains and multinational corporations across Europe, Southeast Asia, North America, and South America, fortified by comprehensive dangerous-goods export compliance and full traceability credentials.
Our Ningxiang National ETDZ manufacturing campus integrates automated closed-loop inert gas atomization, inline aerodynamic classification, and real-time process monitoring.
Ultra-pure nitrogen and argon gas atomization towers with precise melt delivery nozzle control deliver pristine spherical morphologies, minimal satellites, and an ultra-low oxygen pickup footprint across all production runs.
Advanced multistage aerodynamic classification networks allow targeted particle size distribution (PSD) customization, eliminating unwanted ultra-fines and oversize tails for optimal packing fractions.
Fully digitized MES monitoring tracks feed chemistry, melt temperature profiles, cooling rates, and packaging seal integrity, delivering lot-level COA verification directly matched to customer specifications.
With 10,000 metric tons of dedicated annual atomization capacity, Toyal JWX protects tier-1 buyers from volatile spot-market supply shocks through reliable, multi-year supply contractual guarantees.
Enabling next-generation performance across thermal interface management, additive manufacturing, lightweight structural metallurgy, and decorative metallic pigments.
Surface-functionalized and spherical aluminum powders serve as critical thermal fillers in silicone pads, liquid gap fillers, structural potting adhesives, and EV power module interfaces. High spherical tap density facilitates maximum volumetric loading without excessive matrix viscosity.
Optimized for Laser Powder Bed Fusion (LPBF) and Metal Injection Molding (MIM), our AlSi10Mg and specialty aluminum alloys provide exceptional Hall flow rates, minimal porosity formation, and superior layer-spreading performance for aerospace and performance automotive components.
High-purity spherical powders engineered for homogeneous dry blending with SiC, Al2O3, or carbon nanotubes. Our controlled powder surface condition prevents premature agglomeration, yielding AMMC components with high specific stiffness and tailored thermal expansion.
Precise atomized aluminum powders tailored for downstream ball-milling operations. Controlled chemical purity, low oxide skin thickness, and ductile microcrystalline structures enable high-aspect-ratio flake production for automotive finishes, industrial masterbatches, and graphic inks.
Engineered Al-Si eutectic alloys designed for formulation into fluxed brazing pastes. Rapid melting, low oxide interference, and narrow melting intervals yield pore-free joints in automotive radiator cores, industrial HVAC exchangers, and aerospace cooling assemblies.
Coarse and fine spherical aluminum fractions functioning as reactive antioxidant agents in Al2O3-C and MgO-C refractory brick matrices, extending ladle refractory campaign life in aggressive electric-arc and basic oxygen steelmaking environments.
Anticipating evolving industry paradigms through sustained R&D investments into nanocoatings, specialized aerospace alloys, and sustainable recycling streams.
Developing next-generation organic-inorganic silane, titanate, and polymer encapsulation shells. These monolayers inhibit moisture oxidation, mitigate hydrogen gas evolution in aqueous mediums, and dramatically improve interfacial adhesion with resin chemistries.
Expanding beyond standard AlSi10Mg into high-temperature, crack-resistant aluminum-scandium and aluminum-cerium alloy powders specifically optimized for next-generation aerospace propulsion components and high-stress automotive electrification brackets.
Implementing closed-loop inert gas recovery systems, energy-efficient induction melting arrays, and certified low-carbon primary aluminum feedstock sourcing to align with Scope 3 carbon reduction objectives across international supply networks.
Mitigating international procurement risk through complete documentation, certified Dangerous Goods logistics, and localized commercial handling.
Fully experienced in UN1396 (Class 4.3 Water-reactive Solids) and UN1309 (Class 4.1 Flammable Solids) maritime shipping requirements, providing verified dangerous packaging certification and compliant cargo declarations.
All powder formulations comply with EU REACH registration obligations, RoHS directives, and SVHC hazard screening criteria, allowing frictionless entry and distribution across European and North American ports.
Experienced engineering sales representatives deliver technical consultations in English, Japanese, and Chinese, bridging operational specifications directly with our factory R&D and production scheduling teams.
Supplied in inert-gas-purged, hermetically sealed steel drums or UN-rated composite moisture-barrier barrier bags, preventing atmospheric moisture degradation during trans-oceanic shipping cycles.
Explore production-ready formulations engineered to elevate manufacturing yield, density, and thermal conductivity.
Essential technical, compliance, and ordering parameters reviewed by engineering procurement directors.
We employ closed-loop inert gas aerodynamic classifiers capable of tightly tuning D10, D50, and D90 values across micro-fine (1–15 μm), standard additive (15–53 μm), and coarse thermal filler ranges (up to 150 μm). Specific narrow-cut distributions are engineered to balance resin viscosity against tap density.
Founded in 1997 as Hunan Ningxiang JiWeiXin Metal Powder Co., Ltd., our enterprise was acquired jointly in December 2009 by Toyo Aluminium K.K. Group and Shanghai Matsuo Co., Ltd. We operate as an integrated manufacturing subsidiary adhering directly to Japanese technical protocols and quality oversight.
Depending on surface treatment and particle geometry, uncoated spherical aluminum powders are classified as Class 4.3 (UN1396, Water-reactive solids), whereas coated and stabilized grades are designated Class 4.1 (UN1309, Flammable solids). All export orders include full Safety Data Sheets (SDS) and UN-certified hermetic packaging.
Spherical uncoated aluminum powder delivers high packing density, low inter-particle friction, and optimal flow rates essential for LPBF 3D printing and powder metallurgy sintering. Coated powders incorporate specialized surface passivation layers that elevate dispersion, resist oxidation, and maximize wet-out in polymer resin formulations.
Our Ningxiang production center operates strictly under ISO 9001:2015 Quality Management Systems and ISO 14001:2015 Environmental Management Systems. We maintain an official Safe Production License for hazardous metallurgical processing, backed by comprehensive lot-by-lot ICP-OES and laser diffraction COA analysis.
Yes. Alongside pure aluminum (>99.7% and >99.9% grades), we regularly manufacture binary, ternary, and multicomponent master alloys, including Al-Si, Al-Mg, AlSi10Mg, and specialized reactive matrix systems engineered directly according to customer chemistry specifications.
