Oxygen Absorber by Tianhua Oxygen Absorber by Tianhua
Aerial view of the Nanjing Tianhua Technology production base

Factory Tour

Inside Tianhua 504 Active Packaging Manufacturing

View how Tianhua presents preservation science, oxygen control, humidity management, gas monitoring, OXYFREE products, and export support for global buyers.

Inside Our Advanced Manufacturing Facility

Explore the production base through the existing 360-degree factory video.

Take a 360-degree virtual tour of Tianhua's production base and see how we ensure the highest quality of Oxygen, CO2 Absorbent, Indicator & Desiccant.

Key Stats

Verified scale, capacity, cleanroom, and production-line figures from the current company framework.

20,000+㎡Total Facility Area

Manufacturing and operations

500M/monthProduction Capacity

Units per month

Class 100,000Cleanroom Standard

Controlled manufacturing environment

50+Production Lines

High-speed packing lines

Production Process

Four documented stages from raw-material preparation through quality inspection and warehousing.

  1. Step 01

    Raw Material Purification & Pre-treatment

    Full vacuum pipeline conveying

    Vacuum pipeline conveying equipment for raw material pre-treatment at Tianhua
  2. Step 02

    Precision Batching, Mixing & Semi-finished Product Preparation

    Quantitative automated batching control

    Tianhua batching and mixing equipment for semi-finished material preparation
  3. Step 03

    Automatic Aseptic Filling & Sealing

    High-speed lines in a controlled cleanroom

    Automated sachet filling and packing line at the Tianhua facility
  4. Step 04

    Intelligent Quality Inspection & Constant-temperature Warehousing

    Visual inspection on every packaged unit

    Quality-control technician performing microbiological testing beside laboratory incubators

Environment & Compliance

GMP-compliant production floors.

All production processes are governed by quantitative automated management systems, and each packaged product undergoes visual inspection to ensure precision and consistency.

Controlled manufacturing and laboratory areas are supported by the supplied ISO 9001, BRCGS, FDA facility registration, Drug Master File, SGS, and MSDS evidence. Review the source documents under Quality & Certifications.

Cleanroom converting workshop with roll-to-roll production equipment
Palletized finished goods in the Tianhua warehousing area

4,500+ ㎡ warehousing capacity

Warehousing & Logistics

With a massive stock and optimized logistics system, we guarantee fast global shipping for bulk orders.

Review the Factory Behind Your Packaging Program

Use the 360-degree tour, request application samples, or discuss production and quality requirements with the Tianhua team.