Global Botanical Extraction & Processing Excellence
Shaanxi Torzi Biotech Co., Ltd. is an industry-leading manufacturer specializing in high-purity plant extracts, standardized organic mushroom powders, and customized OEM formulations. With 23+ years of extraction mastery and 17+ years of international export footprint, we supply pharmaceutical, nutraceutical, cosmetic, and food brands across North America, Europe, and Asia-Pacific.
8-Stage Standardized Production Workflow
From quarantined botanical raw materials to final aseptic packaging, each step is strictly monitored under standardized operating procedures.
Stage 01Raw Materials
Identity verification, active assay screening, and quarantine controls.
Stage 02Extract
Controlled multi-stage counter-current hot water and hydro-ethanolic extraction.
Stage 03Concentration
Low-temperature vacuum falling film concentration protecting bioactive potency.
Stage 04Adsorb
Macroporous adsorption chromatography for fraction purification and enrichment.
Stage 05Drying & Spraying
High-efficiency spray drying and vacuum drying ensuring free-flowing powders.
Stage 06Smashing & Sieving
Micronized milling and vibrating sifter for 80 to 200 mesh particle distribution.
Stage 07Mixing
Three-dimensional sanitary blending to ensure cross-batch homogeneity.
Stage 08Finished Product
Class-100,000 cleanroom nitrogen-sealed inner packing with metal detection.
Industrial Extraction & Separation Equipment
Shaanxi Torzi Biotech Co., Ltd. operates fully automated food and pharma grade stainless steel production units sized for tonnage commercial production and flexible custom batches.
Extract Tank
Dynamic multi-functional stainless steel extraction units with digital temperature controls.
Concentrator
External circulation vacuum evaporators designed for energy-efficient solvent recovery.
Adsorb Equipment
Automated chromatography resin columns optimizing active monomer concentration.
Storage Tanks
Sanitary grade stainless steel holding vessels ensuring zero intermediate cross-contamination.
Spray Tower
High-volume centrifugal spray drying system with automated CIP sanitation.
Reaction Tank
Precision synthetic and enzymatic reaction vessels for biochemical active ingredient modification.
Pulverizer
Ultra-fine impact pulverizer providing tailored mesh distributions from 80 to 200 mesh.
Dry Oven
Vacuum low-temperature tray drying ovens engineered for heat-sensitive active compounds.
Mixer
Double-cone and ribbon powder blenders delivering coefficient of variation (CV) < 5%.
Water Treatment System
Multi-stage reverse osmosis and EDI purified water system meeting pharmacopoeia criteria.
Electric Concentrator
Precision thermal-jacketed electric evaporator for small-scale pilot formulations.
Disc Stack Separator
Continuous high-G centrifugal separator for crystal clear liquid clarification.
Analytical Instruments & Laboratory Testing
Every lot produced by Shaanxi Torzi Biotech Co., Ltd. undergoes rigorous laboratory verification. Our testing center is equipped with cutting-edge analytical hardware to ensure full purity, potency, and safety compliance.
Quality Test Center
Certified microbiological and physicochemical testing suites operated by professional chemists.
Liquid Chromatograph (HPLC)
High Performance Liquid Chromatography for precise active component quantitative assay.
HPLC System II
Parallel analytical HPLC testing line for real-time batch release and method validation.
Gas Chromatography (GC)
Residual solvent analysis, pesticide screening, and volatile organic compound determination.
GC Residual Analysis
Headspace GC unit dedicated to strict USP/EP solvent residue compliance checks.
Atomic Absorption Spectrophotometer
Heavy metal detection quantifying Lead (Pb), Cadmium (Cd), and total mineral levels.
AAS Spectrophotometer II
Graphite furnace AAS unit providing ultra-trace elemental impurity analysis.
Atomic Fluorescence Spectrometer
Parts-per-billion sensitivity testing for toxic Arsenic (As) and Mercury (Hg) limits.
Rotary Evaporator
Bench-scale solvent distillation for precision pilot trials and R&D assay preparation.
Analytical Balance
Micro-gram sensitivity balances with routine multi-point calibration protocols.
International Exhibitions & Global Partnerships
We maintain long-term partnerships with leading distributors and contract manufacturers across 50+ countries. Our team attends major global exhibitions annually to consult on formulations and raw material supply chain security.
Global Trade Fairs
Showcasing standardized botanical ingredients at leading worldwide exhibitions.
Client Consultation
On-site formulation discussions and technical specification alignment.
Sample Presentation
Offering comprehensive physical samples and batch COAs for buyer review.
Customer Audits
Welcoming overseas procurement partners for complete factory quality audits.
Technical Staff
Dedicated botanical chemists and international supply chain professionals.
Xi'an Production Base
12,447 m² industrial facility located near Qinling natural botanical origin.
Sanitary Workshops
Strictly controlled GMP-standard production floors and clean air zones.
Logistics Hub
Climate-controlled bulk storage ensuring fast global maritime and air dispatch.
Partner Directly with Shaanxi Torzi Biotech Co., Ltd.
Contact our technical sales team for full specification sheets, regulatory documentation, certified batch COAs, and customized sample requests.