Exhibiting at HOTELEX Shanghai 2025

Shenzhen Zhong Jian South Environment Co., Ltd., operating under the brand ZJNF, is a high-tech enterprise based in Shenzhen, China, specializing in the development and manufacturing of advanced cleanroom equipment and air filtration systems. With a focus on precision environmental control, the company serves industries demanding ultra-clean environments such as semiconductors, biotechnology, pharmaceuticals, healthcare, and food processing.

Company Background

Established with a mission to elevate air quality standards through engineering innovation, Shenzhen Zhong Jian South Environment Co., Ltd. has become a trusted supplier for cleanroom and industrial air purification solutions. With a vertically integrated manufacturing facility and a highly skilled R&D team, the company delivers certified, customizable, and export-grade cleanroom products.

Core Offerings

ZJNF’s product range spans across three major segments:

Cleanroom Equipment

• FFU Fan Filter Units: Modular systems for turbulent-free airflow in cleanrooms.
• Laminar Flow Hoods: Vertical and horizontal airflow benches for localized clean environments.
• Cleanroom Air Showers: Entryway decontamination systems designed for personnel and material passage.
• Modular Clean Rooms and Booths: Turnkey solutions for industry-compliant cleanroom setups.
• Cleanroom Pass Boxes and Shoe Sole Washing Machines

Air Filtration Systems

• HEPA and ULPA Filters: For high-efficiency air filtration up to 99.999% at 0.3 microns.
• V Bank Air Filters and Pocket Bag Filters: Used in HVAC systems of large facilities.
• Air Pre-Filters and Filter Media: For multi-stage filtration systems.

Cleanroom Accessories

• High Pressure Steam Sterilizers
• Cleanroom Furniture and Storage Racks
• Air Supply Outlets with integrated diffusers and HEPA modules

Specialization and USP

ZJNF is renowned for its engineering precision and cleanroom modularity. Their systems are not only ISO and CE certified but also custom-built to meet client-specific classifications from ISO 5 to ISO 8 cleanroom standards.

Key USPs include:

• Energy-efficient FFU systems
• Modular assembly for scalable cleanroom environments
• Rapid prototyping and production for custom solutions
• Compliance with GMP and FDA guidelines for pharmaceutical installations

Financial and Export Performance

Although financial figures are not publicly available, market performance and export activity reveal strong global traction:

• Export Markets: Over 20 countries including Germany, India, Saudi Arabia, Indonesia, and the USA.
• Annual Shipments: Estimated at 5,000+ cleanroom equipment units.
• Customer Base: Semiconductor factories, research labs, pharma production units, and hospitals.
• Repeat Client Rate: Over 70% based on platform feedback and trade references.

ZJNF's consistent participation in trade fairs such as CISILE (China International Scientific Instrument and Laboratory Equipment Exhibition) affirms its standing in the precision engineering space.

Certifications and Compliance

ZJNF upholds rigorous quality assurance through:

• ISO 9001:2015 Certification
• CE Certification for electrical and filtration components
• GMP Compliance for cleanroom environments
• Products tested for performance against EN1822 and IEST standards

These certifications enable the company to access regulated international markets and serve mission-critical industries.

Target Market and Customers

ZJNF’s solutions cater to a wide spectrum of high-precision sectors:

• Semiconductor Manufacturing Plants
• Pharmaceutical and Biotech Companies
• Hospital Operating Theaters and Labs
• Food and Beverage Production Facilities
• University Research Centers

Its modular systems and adaptable cleanroom designs allow easy integration into both new and retrofit infrastructure projects.

Capabilities and Infrastructure

• Factory Area: Over 8,000 sq.m. in Shenzhen
• Engineering Team: 40+ engineers including cleanroom specialists
• Production Output: 15,000+ filtration units per annum
• Lead Time: Average 15–25 days for large-scale international orders

In-house capabilities include sheet metal processing, filter media manufacturing, and electronic component integration.

Customer Testimonials

Due to limited public access, testimonials from industrial forums and B2B platforms describe ZJNF’s products as:

• “Highly reliable, low maintenance equipment with excellent technical support”
• “Installation-ready systems with precision manufacturing and safety compliance”

Recognition and Achievements

• Certified supplier to China’s national research laboratories
• Listed among Top 100 Cleanroom Product Manufacturers in China for three consecutive years
• Featured in China Pharmaceutical Industry Expo 2023

Shenzhen Zhong Jian South Environment Co., Ltd. continues to raise the bar for air quality and cleanroom solutions globally, driven by technological rigor and a commitment to health and environmental excellence.