Shaanxi Torzi Biotech Co., Ltd. modern production facility
SGS Verified Manufacturer · Xi'an China

Company Profile & Facility Tour

Leading botanical extraction lines, precision analytical testing, and comprehensive cGMP contract manufacturing serving worldwide nutraceutical brands.

Shaanxi Torzi Biotech Co., Ltd. headquarters and manufacturing campus 12,447 m² Total Area
Enterprise Overview

World-Class Extraction & Purification Infrastructure

Shaanxi Torzi Biotech Co., Ltd. operates state-of-the-art botanical extraction and nutritional active synthesis facilities in Xi'an, Shaanxi. Serving food, dietary supplement, sports nutrition, and cosmetic industries worldwide, we maintain end-to-end quality oversight from origin-traced raw materials to finished packaging.

SGS On-Site Audited: Fully documented quality compliance and verified export capacity.
Global Standards: Certified USDA Organic, Halal, Kosher, and ISO/cGMP protocols.
Complete In-House Testing: HPLC, GC, AAS, and AFS assays conducted for every batch.
Flexible Customization: Custom extraction ratios, private label packaging, and formulation support.
Manufacturing Excellence

Standardized 8-Stage Production Flow

From botanical sorting to sterile secondary packaging, every phase adheres strictly to validated standard operating procedures (SOPs) to guarantee maximum bio-active retention and zero contamination.

Raw Materials Inspection
Phase 01

Raw Materials

Strict botanical authentication, moisture testing, and pre-cleaning screening before entering processing lines.

Botanical Extraction Process
Phase 02

Extraction

Multi-functional hot water extraction and ethanol reflux setups ensuring optimal active monomer extraction yield.

Low Temperature Concentration
Phase 03

Concentration

Advanced vacuum film evaporation preserving heat-sensitive polyphenols, polysaccharides, and nutrients.

Resin Adsorption and Chromatography
Phase 04

Adsorb

Macroporous resin column adsorption and elution isolating high-purity phytochemical target compounds.

Drying and Spraying Process
Phase 05

Drying & Spraying

Instantaneous centrifugal spray drying maintaining microbiological control and excellent instant water solubility.

Smashing and Sieving Stage
Phase 06

Smashing & Sieving

Micro-pulverization with vibrating screening to achieve exact 80 to 200 mesh particle distribution standards.

Homogeneous Blending
Phase 07

Mixing

Sanitary three-dimensional cone blending ensuring uniform consistency across pilot orders and bulk multi-ton batches.

Finished Product Packaging
Phase 08

Finished Product

Hermetically sealed foil pouching, metal detection, and drum packaging in an ISO Class cleanroom environment.

Machinery & Capacity

Heavy Industrial Processing Equipment

Built with food-grade stainless steel (SUS304/SUS316L) to meet international food safety standards and pharmaceutical cGMP specifications.

Industrial Botanical Extract Tank
Extract Tank

High-volume extraction vessel with dual-temperature monitoring and reflux condenser loops.

Vacuum Evaporator Concentrator
Concentrator

Double-effect vacuum circulation concentrator minimizing energy loss and preventing scorching.

Resin Adsorption Column Equipment
Adsorb Equipment

Automated chromatography resin columns dedicated to monomer enrichment and active purification.

Sanitary Liquid Storage Tanks
Storage Tanks

Aseptic intermediate storage vessels equipped with CIP self-cleaning shower heads.

Industrial Centrifugal Spray Tower
Spray Tower

Continuous high-pressure spray drying tower ensuring rapid dehydration and uniform granule form.

Precision Reaction Vessel
Reaction Tank

Glass-lined jacketed reaction vessel for enzymatic hydrolysis, biocatalysis, and refining.

High Speed Botanical Pulverizer
Pulverizer

Ultra-fine air-cooled crushing mill preventing heat build-up during botanical grinding.

Controlled Convection Dry Oven
Dry Oven

Constant-temperature vacuum drying chambers for specialty botanical crystallization.

Double Cone Powder Mixer
Mixer

High-capacity ribbon and V-blenders ensuring homogenous blending without mechanical friction.

Reverse Osmosis Water Treatment System
Water Treatment System

Multi-stage reverse osmosis (RO) and EDI pure water generators supplying process water.

Electric Concentrator Apparatus
Electric Concentrator

Precision secondary recovery concentrator for high-value bioactive solutions.

High Speed Disc Stack Separator
Disc Stack Separator

High centrifugal G-force clarification centrifuge removing insolubles and micro-sediments.

Quality Assurance & Analytics

Independent QC & Advanced Testing Instruments

Every single production lot from Shaanxi Torzi Biotech Co., Ltd. undergoes rigorous testing against international pharmacopoeia standards (USP, EP, CP) with verified Certificates of Analysis (COA).

Analytical QC Inspection Facility
cGLP Certified

Quality Test Station

Centralized testing hub supervising physical, chemical, and microbiological batch records.

High Performance Liquid Chromatography System
Assay Verification

Liquid Chromatograph (HPLC)

Quantitative identification of active markers, polyphenols, cordycepin, and alkaloids.

Dual Detector HPLC System
UV / DAD Detectors

HPLC System II

Dedicated parallel chromatographic validation for rapid batch turnaround times.

Gas Chromatography with Headspace
Volatile Analysis

Gas Chromatography (GC)

Accurate screening for residual solvent traces (ethanol, ethyl acetate) and fatty acid profiles.

GC Residual Solvent Testing Line
Solvent Safety

Gas Chromatography II

Dedicated screening unit ensuring full compliance with EP/USP residual limits.

Atomic Absorption Spectrophotometer
Heavy Metal Limits

Atomic Absorption (AAS)

Ultra-trace quantitative detection of toxic metals (Lead, Cadmium, Chromium) at ppm/ppb levels.

Flame and Graphite AAS Unit
Safety Testing

Atomic Absorption II

Redundant trace-mineral analyzer verifying strict California Prop 65 safety profiles.

Atomic Fluorescence Spectrometer
Arsenic & Mercury

Atomic Fluorescence (AFS)

Specialized ultra-sensitive analysis dedicated to Arsenic and Mercury determination.

High Precision Laboratory Balance
Calibration 0.0001g

Analytical Balance

Micro-analytical balance calibrated daily against traceable metrological weights.

Pilot Rotary Evaporator
R&D Pilot Scale

Rotary Evaporator

Laboratory-scale solvent recovery and concentration for pilot formulation trials.

Worldwide Footprint

Global Trade Exhibitions & Client Partnerships

Shaanxi Torzi Biotech Co., Ltd. regularly participates in premier nutraceutical exhibitions (SSW, CPHI, Vitafoods) and partners with leading functional food brands across North America, Europe, and Asia-Pacific.

Torzi Biotech trade team meeting international buyers
Global Trade Expo Participation
Exhibition booth negotiations with overseas partners
Overseas Partner Consultations
Displaying botanical and mushroom extract innovations
Botanical Extract Showcase
International buyer on-site facility audit
On-Site Client Factory Audits
Professional Torzi technical and sales teams
Dedicated Technical & Sales Team
Xi'an extraction and manufacturing headquarters
Factory Campus Overview
cGMP compliant clean workshop production zone
Clean Production Workshops
Automated humidity-controlled warehouse operations
Warehouse & Logistics Hub

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Need sample evaluation, custom extraction ratio testing, third-party lab COAs, or private-label contract manufacturing pricing? Our export engineers reply within 24 hours.

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