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Precision Automotive Emission Analysis Solutions

Trusted manufacturer of high-accuracy emission gas analyzers, portable detectors, and vehicle exhaust testing systems for automotive and industrial applications worldwide.

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Who We Are

Henan Puyang ZZ Emission Analyzer Technology Company is a leading Chinese manufacturer specializing in automotive emission analyzers, gas detection systems, and environmental monitoring equipment. With a global customer base and dedicated sales teams, we deliver precision-engineered solutions that meet international standards.

Our Commitment to Quality

Every product is developed with strict adherence to customer requirements and international safety certifications. Our service excellence has become a key driver in our rapid global expansion.

From handheld gas detectors to fixed industrial monitoring systems, we ensure reliability, accuracy, and durability across all environments — from automotive workshops to large-scale industrial plants.

  • ISO & CE Certified Manufacturing
  • OEM/ODM Customization Support
  • 2-Year Warranty on Select Models
  • Global Distribution Network
Fixed Gas Detector Handheld Ozone Detector Exhaust Gas Analyzer Wall-Mounted Ozone Sensor

What Our Clients Say

"Excellent product, great seller recommend, looking forward to doing business again."

— Monitoring Paul

"Service is very good. Thank you."

— Jose

"Very good products! Much appreciated for your support!"

— Tommy

Our Premium Product Range

Discover our comprehensive lineup of automotive emission analyzers, gas detectors, and industrial monitoring systems built for accuracy and durability.

Gasboard-5020 Exhaust Gas Analyzer

Gasboard-5020 Vehicle Emission Analyzer

  • High-precision engine gas analyzer
  • For petrol & diesel vehicle testing
  • Wholesale pricing available
Get Best Price
CNG Fixed Gas Detector

OC-F08 CNG Fixed Gas Detector

  • Split-type diffusion sampling
  • Gas alarming monitoring system
  • Industrial safety certified
Get Best Price
Ozone Gas Detector

OGP-O3SL Handheld Ozone Detector

  • 0–1000ppm ozone monitoring
  • Pump suction design
  • Portable & accurate
Get Best Price
Wall-Mounted O3 Sensor

TCB2 Wall-Mounted Ozone Sensor

  • Fixed ozone (O3) gas detection
  • Refrigerant leak monitoring
  • Continuous alarming system
Get Best Price
Combustible Gas Leak Detector

Handheld Combustible Gas Leak Detector

  • Portable LEL detection
  • Explosion-proof design
  • Fast response time
Get Best Price
LT-5Y CO2 Analyzer

LT-5Y Automotive CO2 Exhaust Analyzer

  • Opacity N: ±2.0% error
  • Resolution: 0.1% opacity
  • High reliability in lab & field
Get Best Price
NHA-506 5-Gas Analyzer

NHA-506EN 5-Gas Emission Analyzer

  • HC/CO/CO2/O2/NO detection
  • Universal voltage (110V/220V)
  • Professional automotive diagnostics
Get Best Price
JJB30 Laser Methane Detector

JJB30 Handheld Laser Methane Detector

  • 30m/60m remote detection
  • NDIR infrared sensor
  • 2-year warranty
Get Best Price
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Why Choose Our Analyzers?

High Accuracy

Engineered for precision with minimal error margins, ensuring reliable emission data for compliance and diagnostics.

Durable Build

Robust construction designed to withstand harsh industrial and automotive environments.

Global Compliance

CE, ATEX, ISO certified — meeting international safety and environmental standards.

Fast Response

Real-time monitoring with rapid detection and alarm triggering for immediate action.

Custom OEM/ODM

Tailored solutions for brands and distributors with full customization support.

Competitive Pricing

Factory-direct pricing with bulk order discounts for distributors and service centers.

50+
Countries Served
10K+
Units Shipped
15+
Years Experience
200+
Global Partners

Frequently Asked Questions

What types of gases can your analyzers detect?

Our devices detect a wide range of gases including CO, CO2, HC, O2, NO, O3, CH4, H2S, Cl2, and refrigerants, depending on the model.

Are your products CE and ATEX certified?

Yes, many of our fixed and portable gas detectors are CE and ATEX certified for use in hazardous environments.

Do you offer OEM/ODM services?

Yes, we provide full OEM and ODM support for branding, packaging, and technical customization.

What is the warranty period?

Most handheld units come with a 1–2 year warranty. Fixed systems may vary based on configuration.

Can I get a quote for bulk orders?

Absolutely. Contact us directly through the official website for volume pricing and distributor terms.

Get in Touch

For product inquiries, quotes, or technical support, visit our official website to connect with our team.

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