Hunan Zhengzhong Pharmaceutical Machinery Co., Ltd.
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    • Vacuum Decay
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Overview
Company Name
Hunan Zhengzhong Pharmaceutical Machinery Co., Ltd.
Company Abbreviation
Z-ZONE
Value
Pharmaceutical Inspection Equipment Manufacturer
Main Business
Visual Inspection and Leak Testing Machines for the inspection of ampoules, vials, IV bags, PP bottles and syringes
Certificates
ISO 9001:2015, GMP, EU CE certification
Contact
No. 287, Linyu Road, Lugu National High-tech Development Zone, Changsha City, Hunan Province
zzoneinspection@gmail.com
visualinspection-en.com
Test Methods

Backed by our expertise in technologies for pharmaceutical inspection, we thoroughly analyze your manufacturing process to design a tailored inspection solution that fits your specific needs.

  • Visual Image Processing
    Visual Image Processing
  • Vacuum Decay
    Vacuum Decay
  • High Voltage Leak Detection (HVLD)
    High Voltage Leak Detection (HVLD)
Featured Inspection Machines
Automatic Ampoule/Vial Inspection Machine
Automatic Ampoule/Vial Inspection Machine
Automatic IV Bag Inspection Machine
Automatic IV Bag Inspection Machine
Automatic BFS Ampoule Inspection Machine
Automatic BFS Ampoule Inspection Machine
Automatic Prefilled Syringe Inspection Machine
Automatic Prefilled Syringe Inspection Machine
IV Bag Leak Testing Machine
IV Bag Leak Testing Machine
Ampoule/Vial Leak Testing Machine
Ampoule/Vial Leak Testing Machine
BFS Ampoule Leak Testing Machine
BFS Ampoule Leak Testing Machine
Visual Inspection & Leak Testing Machine
Visual Inspection & Leak Testing Machine
Filter Applications
Liquid Dosage
Liquid Dosage

We provide advanced automatic visual inspection and leak testing systems tailored for liquid pharmaceutical products, including injectables, eye drops, and oral solutions in ampoules, vials, prefilled syringes, and bottles.

Freeze-Dried Powder
Freeze-Dried Powder

We provide integrated automatic visual inspection and leak testing solutions for lyophilized (freeze-dried) powder products in vials (2–30 ml), suitable for both molded and tubular vial formats.

Product Videos
  • Automatic Ampoule/Vial Inspection Machine
    Automatic Ampoule/Vial Inspection Machine
  • Automatic Compact Ampoule/Vial Inspection Machine
    Automatic Compact Ampoule/Vial Inspection Machine
  • Automatic IV Bag Inspection Machine
    Automatic IV Bag Inspection Machine
  • Automatic BFS Ampoule Inspection Machine
    Automatic BFS Ampoule Inspection Machine
  • Automatic Prefilled Syringe Inspection Machine
    Automatic Prefilled Syringe Inspection Machine
  • IV Bag Leak Testing Machine
    IV Bag Leak Testing Machine
  • Ampoule/Vial Leak Testing Machine
    Ampoule/Vial Leak Testing Machine
  • BFS Ampoule Leak Testing Machine
    BFS Ampoule Leak Testing Machine
  • Since 1967
    1967

    Since 1967

  • 35000 square meters production base
    35000

    35000 square meters production base

  • More than 30 production lines
    30+

    More than 30 production lines

  • 1500 cooperative clients
    1500

    1500 cooperative clients

Products
  • Visual Inspection Machines
  • Leak Testing Machines
  • Visual Inspection & Leak Testing Machine
Test Methods
  • Visual Image Processing
  • Vacuum Decay
  • High Voltage Leak Detection (HVLD)
Applications
  • Liquid Dosage
  • Freeze-Dried Powder
Contact Us
zzoneinspection@gmail.com
+86-731-88906436
+86-18692213322 (Sabrina Wang)
+86-13786180170 (Cici Li)