Hunan Zhengzhong Pharmaceutical Machinery Co., Ltd.
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About Us
Company Profile
Company Profile

Z-Zone Pharmaceutical Machinery Company is a specialized manufacturer of pharmaceutical inspection equipment, headquartered in the Changsha National High-Tech Industrial Development Zone, China. With over five decades of industry heritage since 1967 and more than 20 years of experience in equipment design and manufacturing, we have established ourselves as a trusted supplier to pharmaceutical companies worldwide.

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History
History
Service & Support
Service & Support
Case Studies
Case Studies

Do your automatic visual inspection (AVI) systems meet international standards for detection accuracy and speed?

Yes, our pharmaceutical inspection systems such as the fully automatic ampoule AVI and leak testing machines, feature all-servo drive control and support inspection speeds ranging from 150 to 800 containers per minute. For example, the ampoule combo unit operates stably at 600 containers per minute (±5%) and accurately detects foreign particles ≥50μm. All major systems meet international benchmarks and have received CE certification.

Are your pharmaceutical packaging inspection systems compatible with different power standards and packaging formats across countries?

  • Power compatibility: Our pharmaceutical packaging inspection equipment supports both 220V and 380V inputs and can be customized to meet local electrical interface requirements, including CE-compliant configurations.
  • Format flexibility: All inspection machines adopt a modular design, making it easy to switch format parts to accommodate different container types, including variations in material, neck size, and height.

Are your medical packaging inspection systems certified for EU or FDA compliance?

Our company is ISO 9001:2015 certified. Our core medical inspection equipment complies with China’s GMP and holds EU CE certification. Additionally, our systems meet FDA and 21 CFR Part 11 requirements. Equipment exported to countries including Russia, Brazil, Malaysia, Iran, Iraq, South Korea, Indonesia, Uzbekistan, India, and Thailand has been configured to meet local regulatory standards.

How do you address regulatory differences in pharmaceutical machinery across various countries?

We collaborate closely with international agents and partners who specialize in local pharmaceutical regulations. This ensures we provide compliance documentation tailored to specific markets such as ANVISA in Brazil or GMP standards in Southeast Asia, along with full technical files and declarations of conformity.

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What type of product do you need to inspect?

Z-ZONE offers a comprehensive range of automatic visual inspection and leak testing machines for injectable pharmaceutical products contained in ampoules, vials, IV bags, PP bottles and syringes.

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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)