Toll Processing
Submit your material. We handle the milling, drying, and classification — with full process documentation and compliance traceability. Ideal for R&D validation, pilot scale-up, and overflow production runs.
What We Offer
Your Material. Our Expertise. Proven Results.
Toll processing means you supply the raw material — we provide the equipment, process know-how, and operational labor to transform it to your target specification. No capital investment in equipment. No facility overhead.
Our contract manufacturing service is designed for procurement managers and technical directors who need to validate a new formulation, fulfill a short-run production order, or bridge capacity gaps without long-term commitments.
- No minimum equipment purchase -- pay per processed batch
- Full documentation and certificate of analysis issued per batch
- Scale from 5 kg trial to multi-ton commercial runs
- Confidentiality agreements (NDA) available on request
Processing Technologies
Jet Milling
Fluid energy micronization achieving D97 <2μm with no contamination and no heat generation. Ideal for APIs, battery cathode materials, and high-purity chemicals.
- FinenessD50 0.5-10μm
- Feed Size<3mm
- Capacity5kg-500kg/h
Spray Drying
Convert liquid feeds -- solutions, suspensions, emulsions -- into free-flowing powders with controlled morphology and moisture content. Supports encapsulation and co-processing.
- Outlet Temp60-200°C
- Particle Size10-300μm
- Feed Rate1-500 L/h
Impact Grinding
Efficient size reduction using hammer mills and pin mills for medium to fine powder processing. Suitable for food additives, mineral fillers, and bulk chemicals.
- FinenessD97 20-150μm
- HardnessUp to 5 Mohs
- Capacity10kg-2000kg/h
Suitable Material
Special Handling Capabilities
How It Works
From Material Submission to Delivery.
Material Submission
Send your sample (min. 500g) with target PSD and application requirements.
Feasibility & Quotation
Our engineers evaluate material properties and issue a technical feasibility report and processing quote within 3 business days.
Trial Run
We conduct pilot-scale processing with parameter optimization. Results shared with full particle size analysis and process log.
Production Processing
Confirmed parameters locked in. Full batch processed under QC monitoring with batch records maintained throughout.
QC & Delivery
COA issued. Product packaged to your specification and shipped with full traceability documentation.
Submit Your Inquiry
Provide basic information about your material and processing requirements. Our engineering team will review and respond within 3 business days with a feasibility assessment and indicative pricing.
Email Response
Technical feasibility report delivered within 3 business days
NDA Available
Request a confidentiality agreement before sharing sensitive data
Sample Minimum
500g for feasibility testing; 5kg for pilot trial run