Dongguan SAT nano technology material Co., LTD is located in Dongguan, Guangdong Province, one of China's most active manufacturing and innovation regions. We are aimed at spreading the nano and micron technology and supply quality products to help customers in different field to get product revolution. For the micron and nano material are not only excellent additive to improve different properties of product, but also greatly help customers reduce base cost and improve product quality. Nano material is no longer in the laboratory; it is going to the industry from now on.

Our product portfolio spans metal powders, carbide powders, oxide powders, MXene materials and a range of complementary chemical reagents. These materials are used in pharmaceutical, biomedical and chemical research, optoelectronic displays and lighting, environmental protection, new energy, catalysis, and wear-resistant applications.

Alongside materials, we provide analytical and testing services — particle size distribution, purity and elemental analysis, and electron microscopy (SEM/TEM) — so that customers can verify the material they receive.

Our ISO 9001-certified quality management system provides the framework for keeping every batch consistent, traceable and reliable.

Mission:

Our Mission:

Customers — We serve with purpose, so that everyday life becomes richer and more colorful.

Employees — We create room to grow, so that our people increase their value and improve their quality of life.

Society — We support healthy development and contribute to the progress of civilization.

Our Value

Integrity — We keep our word in every dealing.

Pragmatism — We deal in facts and deliver what works.

Innovation — We improve what exists and pursue what comes next.

Efficiency — We plan clearly, respond quickly and finish on time.

Responsibility — We own the outcome, not just the task.

Our Code of Conduct

We serve every customer on equal terms, whatever the size of the order.

Efficient — We plan clearly and respond fast: today's work is finished today, leaving room for tomorrow.

QUALITY CONTROL 

Every SAT NANO product passes through our in-house Quality Control Center, where HPLC, GC, ICP-OES, laser particle size analysis and electron microscopy (SEM/TEM) are used to test each batch for particle size distribution, purity, elemental composition and microscopic morphology — so that the material you receive matches its declared specification.

SAT NANO Nanomaterial Manufacturing Process

Taking the production and control process of MAX, MAB, MXene and other products as an example.

Stage 1: Raw Material Pre-treatment & High-Temperature Synthesis

Process & Technical Workflow:

1. High-Purity Precursor Formulations: Microcomputer-controlled precision weighing of high-purity elemental powders (e.g., Ti, V, Nb, Mo, Cr, Al, C, B) with milligram-level stoichiometric accuracy under an inert protective atmosphere.

2. Vacuum Inert Atmosphere Sintering: The homogeneous precursor mixture is processed in high-temperature vacuum tube/atmosphere furnaces under high-purity Argon (Ar) shielding. Programmed thermal profiles (1100°C–1600°C) drive complete solid-state phase transformation into multi-crystalline MAX/MAB phase precursors.

3. Phase Purity Verification: Rapid in-line XRD screening confirms 100% reaction completeness with zero unreacted elemental residues.

Stage 2: Precision Micro-Processing & Multi-Layer Chemical Exfoliation

Process & Technical Workflow:

1. Planetary Milling & Jet Pulverization: Multi-stage planetary ball milling and protective airflow jet pulverization reduce synthesized bulk precursors into uniform 200–400 mesh micro-powders.

2. Selective Chemical Etching: Micro-powders are transferred into temperature-controlled acid-resistant reactors at calibrated solid-to-liquid ratios. Tailored etchants selectively remove atomic 'A' layers (such as aluminum layers).

3. Multi-Stage Centrifugal Washing: Continuous high-speed refrigerated centrifugation washes the suspension to neutral pH, yielding high-purity multi-layer accordion-like 2D MXene/MAB nanostructures.

Stage 3: High-Pressure Microfluidization & Ultrasonic Nano-Dispersion

Process & Technical Workflow:

1. Industrial-Grade Ultrasonic Intercalation: High-power probe ultrasonic homogenizers equipped with constant-temperature circulating cooling break multi-layer stacks into few-layer and single-layer nanosheets.

2. High-Pressure Microfluidization: Operating at pressures up to 150–200 MPa, the microfluidizer achieves uniform sub-micron and nanoscale colloidal stabilization without shear damage.

3. Solvent Customization & Tyndall Effect Verification: Formulations are customizable in deionized water, NMP, ethanol, or organic matrices. Laser beam transmission verifies the pronounced, uniform Tyndall Effect, confirming exceptional colloidal stability.

Stage 4: Advanced Characterization & Comprehensive Quality Control

Process & Technical Workflow:

1.Microstructure & Morphology (FE-SEM / HR-TEM): Field Emission SEM verifies particle morphology, accordion layer spacing, and lateral nanosheet dimensions.

2.Crystal Phase & Structure Qualification (XRD): Full-spectrum X-ray diffraction maps characteristic peak shifts, confirming complete etching/exfoliation and phase purity。

3.Particle Size Distribution & Zeta Potential (DLS): Dynamic Light Scattering determines hydrodynamic particle size and surface charge), validating long-term dispersion stability.

4.Elemental Quantitative Analysis (ICP-OES / XRF): Measures trace elements and stoichiometric ratios to guarantee strict batch-to-batch consistency. Each shipment includes an official Certificate of Analysis (COA).

Stage 5: Cleanroom Precision Packaging & Vacuum-Sealed Delivery

Dual-Layer Protective Packaging:

1. Nanopowders: Packaged in anti-static multi-layer aluminum foil pouches, backfilled with high-purity Argon (Ar), and hermetically heat-sealed under high vacuum.

2. Colloidal Dispersions: Bottled in UV-blocking amber fluorinated containers with Teflon-lined leak-proof caps.

SERVICE

Pre-Sales Service

Application consultation — We review your process, target properties and constraints, and recommend the grade, particle size, purity and surface treatment that fit the application.

Technical data for evaluation — Specification sheets, TDS, MSDS and typical CoA data are provided to support your internal qualification and approval.

Sample evaluation — Small quantities can be supplied for laboratory qualification and pilot trials before a production order is placed.

Quotation and commercial terms — Pricing, MOQ, lead time and packaging options are quoted against your stated specification, so that what is quoted is what is supplied.

Service During the Order

Order review — Specification, quantity, packaging and delivery terms are confirmed in writing before production begins.

Production and in-process control — Each batch is manufactured and monitored against the agreed specification under our ISO 9001 quality management system.

Pre-shipment verification — Final testing and the CoA are completed before release, with third-party inspection arranged where the order requires it.

Logistics documentation — Packing, labelling and export documents are prepared to the requirements of the destination market.

Single point of contact — One account manager follows the order from confirmation to delivery and reports progress against the agreed schedule.

After-Sales Service

Technical support — Guidance on dispersion, storage, handling and application, including troubleshooting of processing problems in your line.

Documentation follow-up — Additional CoA, SDS or test data are supplied on request for audits, registrations or customer submissions.

Complaint handling — Any deviation is investigated against retained samples and batch records, and resolved according to the agreed terms.

Supply continuity — Batch records and retained samples support consistent re-ordering and scale-up from trial to routine supply.

Feedback into development — Application feedb