Shaanxi Torzi Biotech Co., Ltd.
Established as a technology-driven botanical extraction manufacturer in Xi'an, Shaanxi Torzi Biotech Co., Ltd. specializes in research, standardized extraction, purification, and contract manufacturing for dietary supplements, functional food, and pharmaceutical formulations worldwide.
Strategically situated near the Qinling Mountain botanical belt, we possess immediate access to premium medicinal mushrooms and therapeutic herbs. Operating across 12,447 square meters of standardized workshops, our manufacturing processes are audited strictly under cGMP, ISO22000, and FSSC22000 management standards to guarantee uncompromising purity, safety, and traceability from crop cultivation to final batch shipment.
- SGS Verified Custom Manufacturer
- USDA Organic, Halal & Kosher
- In-House HPLC, GC & AAS Testing
- United States Overseas Warehouse
Standardized GMP Workshop Verified Operational Reliability
Verified operational metrics benchmarked on international business recordsPrecision 8-Stage Manufacturing Workflow
Every botanical and functional mushroom extract is manufactured under systematic, quality-gated protocols to ensure active marker integrity and zero batch variability.
Raw Materials
Rigorous botanical identification, TLC fingerprinting, pesticide screening, and moisture check.
Extraction
Counter-current, temperature-controlled water or food-grade hydroethanolic dual extraction.
Concentration
Low-temperature vacuum concentration preserving sensitive phytochemical actives.
Adsorption
Macroporous resin chromatography to isolate target active molecules and remove impurities.
Drying & Spraying
High-efficiency centrifugal spray drying and vacuum oven drying for homogeneous powder density.
Smashing & Sieving
Ultra-fine pulverization and sieving to 80–200 mesh ensuring rapid formula solubility.
Mixing
Three-dimensional cone blending guaranteeing batch-to-batch content uniformity.
Finished Product
Class 100,000 cleanroom packaging in double PE-lined fiber drums or custom retail formats.
Industrial Production Machinery
Equipped with multi-functional extraction tanks, continuous vacuum concentrators, and spray towers capable of handling small R&D batches up to multi-ton bulk orders.
Comprehensive Testing & Analytical Lab
Under strict QA/QC supervision by 6 certified analytical chemists, every production lot undergoes chemical, physical, and microbiological verification before release.
Analytical Testing Center
Compliant with cGMP standards, featuring independent chemical analysis, instrument analysis, and sterile microbiological testing rooms.
HPLC Assay Quantification
High Performance Liquid Chromatography ensures absolute precision for active compound assays, beta-glucan markers, and phytochemical ratios.
Gas Chromatography (GC)
Employed for stringent screening of residual extraction solvents, volatile fatty acids, and volatile active ingredients.
AAS Heavy Metal Analysis
Atomic Absorption Spectrophotometry measures trace heavy metals (Lead, Cadmium, Arsenic, Mercury) to meet USP and European Pharmacopoeia limits.
Atomic Fluorescence Spectrometer
High-sensitivity trace element detection ensuring complete product safety for nutraceutical and cosmetic grade specifications.
R&D Pilot & Analytical Balances
Rotary evaporators and micro-analytical balances supporting pilot batch trial validation and physical property evaluations.
Custom Manufacturing & Global Trade
We provide seamless end-to-end solutions from custom botanical sourcing and pilot extraction to OEM/ODM packaging and door-to-door international logistics.
Global Trade Reach
- North America60% Total Exports
- Western Europe20% Total Exports
- Southeast Asia20% Total Exports
- Nearest Export PortsShanghai, Qingdao, Beijing
- Overseas WarehousingUnited States (Local Stock)
OEM / ODM Capabilities
- Full CustomizationFormulation & Active standard
- Sample ProcessingFast 3–5 Day Lab Samples
- Finished FormatsCapsules, Powders, Blends
- Packaging OptionsJars, Pouches, Drums, Tins
- FBA LogisticsAmazon Labeling & Palletizing
R&D & Engineering
- Dedicated Engineers6 Full-Time R&D Specialists
- New Products per Year5+ High Purity Monomers
- Custom Extraction Ratio10:1 to 50:1 Dual Extraction
- Solubility OptimizationInstant Water-Soluble Grades
- DocumentationTDS, MSDS, Batch COA, Flowchart
Certified Quality Management
Our facility and production lines are audited by globally recognized authorities, guaranteeing international compliance for food, dietary supplement, and pharmaceutical markets.
USDA Organic
Organic Mushroom & Herbs
Halal
Islamic Dietary Law Compliant
Kosher
Rabbinical Council Supervised
cGMP Certified
Good Manufacturing Practice
ISO 22000
Food Safety Management
FSSC 22000
Global Food Safety Initiative
Global Trade Expos & Factory Visits
Connecting face-to-face with international supply partners and hosting comprehensive factory qualification audits.
Partner with an SGS-Verified Manufacturer
Connect with our technical export specialists to receive comprehensive product specification sheets, batch certificates of analysis, pricing tiers, and our latest product catalog.
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