Step 01
Raw Materials
Origin-traced botanical species rigorously inspected for identity, heavy metals, and moisture content.
Enterprise Overview
Shaanxi Torzi Biotech Co., Ltd.
Specializing in organic mushroom extracts, premium botanical active ingredients, and dietary supplement contract manufacturing. Headquartered in Xi'an, China, we operate an integrated industrial facility designed in compliance with cGMP standards.
With 23+ years of extraction expertise and 17 years of direct international export service, our manufacturing operations combine traditional botanical wisdom with high-precision separation technology. Every batch is supported by full traceability documentation and verified by in-house and third-party certified testing.
23+ Years Extraction Experience
12,447 m² Production Workshop & Facility
89 Full-Time Technical & QC Staff
50+ Export Destination Countries
End-to-End Quality
Standardized Manufacturing Process
Our 8-step closed-loop production methodology guarantees high bio-active purity, consistency across harvest seasons, and total batch documentation.
Step 02
Extraction
Aqueous and ethanol dual-phase reflux extraction designed to isolate functional compounds without thermal degradation.
Step 03
Concentration
Low-temperature vacuum falling film concentration protecting thermo-sensitive bioactives and enhancing yield.
Step 04
Adsorption
Targeted column chromatography and macroporous resin adsorption for selective purification and monomer isolation.
Step 05
Drying & Spraying
High-efficiency centrifugal spray drying transforming purified liquid extracts into micro-fine, free-flowing powders.
Step 06
Smashing & Sieving
Air-classifying pulverizing and vibration grading to reach strict mesh sizes (80–200 mesh) for fast dissolution.
Step 07
Mixing
Three-dimensional and double-cone blenders ensuring uniform active dispersion for bulk formulations and OEM premixes.
Step 08
Finished Product
Cleanroom packaging in pharmaceutical-grade foil bags and drums with full COA validation prior to international dispatch.
Infrastructure
Advanced Production Equipment
Our workshop houses high-capacity industrial equipment to support both low-MOQ pilot batches and multi-ton commercial manufacturing orders.
Extract Tank
Multi-function dynamic extraction units
Concentrator
Low-temperature vacuum evaporator
Adsorb Equipment
Preparative chromatography columns
Storage Tanks
Sanitary liquid storage & buffer vessels
Spray Tower
High-volume centrifugal atomizer
Reaction Tank
Controlled enzymatic & synthesis vessels
Pulverizer
Ultra-fine cell-wall breaking mill
Dry Oven
Vacuum hot air circulation drying system
Mixer
Homogeneous powder blending unit
Water Treatment System
RO pure water processing system
Electric Concentrator
Precision thermal evaporation unit
Disc Stack Separator
High-G liquid-solid centrifugation Analytical Precision
Quality Control Laboratory & Testing Center
Our in-house analytical lab validates every product parameter. We conduct chemical assays, solvent residue tests, and heavy metal profiling before lot release.
Quality Test Center
Standard cGMP analytical laboratory
Liquid Chromatograph (HPLC)
Quantitative active marker quantification
HPLC Analytical Station
High-purity active ingredient testing
Gas Chromatography (GC)
Residual solvent & volatile compound analysis
GC Instrument Station
Pesticide residue & organic solvent detection
AAS Spectrophotometer
Heavy metals: Pb, Cd, As testing
AAS Unit II
Trace mineral & contaminant verification
Atomic Fluorescence Spectrometer
Ultra-trace Mercury (Hg) & Arsenic (As) testing
Analytical Balance
Four-decimal precision micro weighing
Rotary Evaporator
R&D sample pilot concentration Global Collaboration
Global Trade Expos & On-Site Client Audits
We welcome international procurement teams to tour our facilities in Xi'an and participate in joint technical audits year-round.
International Industry Exhibition
Overseas Client Technical Exchange
Ingredient Portfolio Exhibition
On-Site International Client Audit
Engineering & Sales Management Team
Shaanxi Extraction Plant Overview
GMP Purification Workshop
Export Logistics & Storage Center