Explore our top-tier catalog containing advanced atomized powders, specialty liquefied rubbers, and high-performance industrial chemical catalysts.
Established in 2008, Yanxatech System Industries Limited (YANXA) has transitioned from a fledgling specialty business unit into one of China's most trusted global suppliers of advanced mechanical and chemical materials.
We operate on a simple business foundation: Quality, safety, and operational efficiency. We are committed to meeting custom parameters for specialized applications, maintaining compliance across highly regulated international chemical frameworks, and ensuring that ecological and human safety parameters are rigidly maintained during shipping and transport.
How gas-atomized metal powders optimize powder metallurgy, thermal spraying, and 3D printing applications.
Gas atomization is the premier technique for transforming molten alloys into highly spherical, ultra-fine powders. By disintegrating a liquid metal stream with high-velocity inert gas jets (such as Argon or Nitrogen), manufacturers achieve a tightly controlled particle size distribution (PSD) and minimal satellites. Unlike water atomization, which introduces high oxide content and irregular particle shapes, gas atomization preserves alloy purity and produces spherical geometries critical for modern metallurgy.
Spherical morphologies prevent friction and mechanical interlocking. A low Hausner ratio yields optimal powder feeding for additive manufacturing (AM), direct metal laser sintering (DMLS), and metal injection molding (MIM).
Operating in closed systems filled with high-purity nitrogen or argon ensures that sensitive alloys (like Aluminum-Magnesium or Zinc-Aluminum) preserve their chemical integrity, limiting intergranular defects in post-sintered parts.
A broad or bimodal particle size distribution enables smaller particles to fill the interstitial gaps between larger ones. This maximizes green density during cold pressing and minimizes shrinkage during sintering.
Sourcing metal powders from China offers unparalleled cost advantages, but understanding the underlying factors of a "Pricelist" is essential for long-term supply chain optimization.
For industrial buyers, price transparency is balanced by market-driven fluctuations. The final cost of atomized spherical metal powders generally depends on three factors: Raw Material Indexing (LME/ShFE alloy prices), Atomization Gas Choice (Argon atomization for titanium/aluminum vs. Nitrogen atomization for steels), and Particle Size Yield (fine powder cuts, e.g., 15-45μm, carry a higher price compared to broader cuts of 45-105μm due to processing yields).
| Material Category | Common Specifications | Primary Processing Gas | Key Pricing Drivers |
|---|---|---|---|
| Al-Mg Alloy Powder | Spherical, 20-63μm, custom Al/Mg ratios | Nitrogen / Helium (for cooling) | Magnesium spot pricing, safety control measures |
| Zn-Al Alloy Flakes | High Aspect Ratio, <45μm thickness control | Argon / Air mix (passivated) | Zinc ingot costs, milling agent surfactants |
| Specialty Polyethers | Low/High Molecular Weight (PET) | Organic Polymer Synthesis | Ethylene oxide, Catalyst efficiency, Ethoxylation capacity |
| Liquid Rubbers (HTBS / LSBR) | Hydroxyl-terminated, customized vinyl content | Controlled Polymerization | Butadiene monomer feedstock pricing, initiator chemistry |
Note on Minimum Order Quantities (MOQs): For highly specialized alloys, YANXA maintains flexible sample-to-production scaling. We facilitate small trial quantities (e.g., 100 kg) to enable complete validation of physical characteristics before scaling to multi-ton bulk shipments.
Verified technical parameters for our flagship product groups. All original specifications preserved and optimized for clarity.
Product Characteristics: A colorless, highly reactive organic liquid. It easily polymerizes and is highly soluble in water, alcohol, and ether. Under atmospheric conditions, it oxidizes to formic acid and acts as a strong reducing agent.
Product Overview: A white, free-flowing crystalline powder synthesized through the condensation reaction of formaldehyde and ammonia. Crucial as an organic intermediate in resins, rubber vulcanization, and analytical chemistry.
Product Features: A high-purity linear polymer of formaldehyde with a distinctive flammable odor. Excellent for applications requiring dry, high-concentration formaldehyde without the excess water of liquid formalin.
Product Characteristics: Uniformly sized alloy particles with a perfectly spherical morphology. Used widely in energetic materials, military propellants, pyrotechnics, and advanced additive manufacturing components requiring lightweight, high-strength characteristics.
Chemical and metallurgical supplies present unique handling and regulatory hurdles. We implement stringent protocols to ensure compliance from the factory floor to your delivery port.
YANXA maintains strict compliance with international transport standards, particularly for hazardous goods such as metal powders and formaldehyde components. We utilize specialized export-grade protective packaging to shield reactive powders from humidity and oxygen ingress during transit. Under our ISO 9001:2008 quality framework, every batch is fully traceable and accompanied by comprehensive documentation, including Certificates of Analysis (COA) and material safety datasheets (SDS).
Browse our extended lineup of ultra-pure gases, specialty coatings, and compound nitrates.
Critical answers for procurement officers regarding contracts, testing, logistics, and quality assurance.
Our prices reflect underlying raw material indices (such as LME/ShFE) and production factors. When you request a quote, we offer pricing validity periods (typically 14 to 30 days) to protect your project against sudden market shifts. We will send an updated price list after your company contacts us for further information.
Yes, we require all international orders to have an ongoing minimum order quantity. For high-volume alloys, this is typically 500kg to 1 ton. For specialty developmental materials or small-scale trials, we can accommodate lower quantities under custom agreements. Contact our team to request custom pilot-scale quantities.
We supply full documentation to guarantee regulatory compliance. This includes Certificates of Analysis (COA) / Certificates of Conformance (COC); third-party test reports; marine/cargo insurance; Certificates of Origin (Form A, Form E, or CO), and standard dangerous goods declarations where required.
For analytical or trial samples, our typical lead time is 7 days. For mass production and custom atomization runs, delivery is 20-30 days after receipt of the deposit. Lead times commence once we receive your deposit and the final technical approval of the material specifications. If our estimated timeline does not meet your deadline, please discuss your schedule with our sales managers for a custom solution.
Our standard terms are a 30% deposit in advance via T/T (Telegraphic Transfer) to initiate production, with the remaining 70% balance paid against the copy of the Bill of Lading (B/L), or through an irrevocable Letter of Credit (L/C) at sight.
We warrant that all products meet the agreed-upon technical parameters specified in our contract. If a material deviates from specifications, we maintain structured procedures to inspect and replace the product or issue a credit. Meeting client specifications and solving quality concerns is central to our customer support philosophy.
We use heavy-duty packaging compliant with international maritime rules (IMDG). For reactive metals, we package products in hermetically sealed bags under vacuum or filled with inert gas, stored in solid steel drums. For temperature-sensitive chemicals, we utilize temperature-controlled containers and validated loggers to maintain quality throughout transit.
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