Hunan Zhengzhong Pharmaceutical Machinery Co., Ltd.
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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. These inspection systems are designed to detect visible particulates, cosmetic defects, and container integrity issues in liquid dosage forms.

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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. These visual inspection systems are designed to detect surface contaminants, cosmetic defects, fill volume discrepancies, and container closure integrity issues at inspection speeds of up to 400 vials per minute.

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Inspection Equipment
Visual Inspection Machines
Visual Inspection Machines
Leak Testing Machines
Leak Testing Machines
Visual Inspection & Leak Testing Machine
Visual Inspection & Leak Testing Machine
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)