Air Filter Manufacturer | HEPA Mid Pre Filter OEM | Mingyang

ISO9001 · ISO14001 双认证 | 18年专业制造

PRECISION AIR FILTRATION SOLUTIONS

Professional Clean Technology Solutions

Shenzhen Mingyang Purification Technology Co., Ltd., 18 years focused on R&D and manufacturing of air filters, serving high-end manufacturing sectors such as semiconductors, biopharmaceuticals, and new energy, providing clean technology support services to over 1000 global customers.

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18+

Years Experience

1,000+

Customers

128+

Product Models

2,000㎡+

Production Base

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PRODUCT CENTER

Product Center

Covering the full range of G1-G4 primary, F5-F9 medium, and H10-H14 HEPA air filters, as well as cleanroom support equipment, meeting various cleanliness level requirements.

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G1-G4

Primary Efficiency Filter

Pre Filters

Suitable for primary filtration in central air conditioning systems, effectively intercepting large particle dust and protecting downstream filter service life.

Panel Primary Efficiency FilterPaper Frame Primary Efficiency FilterPanel Primary Efficiency Filter+1

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F5-F9

Medium Efficiency Filter

Medium Filters

Bag and pleated designs, high filtration efficiency, low airflow resistance, widely used in cleanroom intermediate filtration systems.

Bag Medium Efficiency FilterW-Type Mini PleatBox-Type Medium Efficiency

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H10-H12

Sub-HEPA Filter

Sub-HEPA Filters

W-type and V-type high airflow design, filtration efficiency ≥95%, suitable for industrial sites with high cleanliness requirements.

W-Type Sub-HEPAV-Type High-Volume Sub-HEPA

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H13-H14

HEPA Filter

HEPA Filters

Filtration efficiency ≥99.97%, meeting ISO Class 5 and above cleanroom standards, serving high-end industries such as semiconductors and pharmaceuticals.

Pleated HEPAMini Pleat HEPAHigh Temperature HEPA+1

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EQUIPMENT

Air Purification Equipment

Clean Equipment

FFU fan filter units, air showers, clean benches, and other cleanroom supporting equipment, one-stop clean solutions.

FFU Fan Filter UnitAir ShowerClean Pass-Through Box+1

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CUSTOM SOLUTIONS

Custom Non-Standard Services

Based on your cleanroom specifications, airflow requirements, and filtration efficiency needs, we provide professional customized air filtration solutions.

Consult Custom Solutions

INDUSTRIES SERVED

Application Industries

18 years of deep involvement in high-end manufacturing, providing professional clean solutions for semiconductors, biopharmaceuticals, new energy, and other industries.

ISO Class 1-5

Semiconductor / Microelectronics

Semiconductor & Microelectronics

Chip manufacturing and wafer processing require extremely high cleanliness, needing ISO Class 1-5 cleanrooms with FFU + liquid-tight HEPA filter solutions.

Huawei TechnologiesZTE CorporationSunwoda

GMP / ISO Class 5-7

Biopharmaceuticals

Biopharmaceutical

Compliant with GMP standards, meeting FDA/NMPA certification requirements, with a combination of HEPA supply outlets and medium bag filters to ensure drug production safety.

Wuhan JianminShenzhen Huarun Jiuxin

ISO Class 6-8

New Energy / Photovoltaic

New Energy & Photovoltaic

Photovoltaic cells and lithium battery production have strict requirements for particle control; W-type sub-HEPA + medium bag filter combination balances efficiency and cost.

CSG PVSunwoda Power

ISO Class 7-8

Automotive Manufacturing

For automotive painting workshops and precision parts processing, a primary + medium filter combination effectively controls paint mist and dust, ensuring coating quality.

Automotive Paint ShopPrecision Component Manufacturing

ISO Class 5-7 / GB 50333

Medical / Operating Room

Healthcare & Operating Room

Compliant with GB 50333 operating room cleanliness standards, the high-efficiency air supply outlet combined with a separatorless HEPA filter solution effectively prevents hospital-acquired infections.

Sun Yat-sen University Cancer HospitalShenzhen People's Hospital

ISO Class 6-8

PCB Circuit Board

PCB & Electronics

PCB etching and SMT processes are sensitive to static and particles. A medium-efficiency plus sub-HEPA filter combination ensures high product yield for electronics.

Xinqiang ElectronicsKB Group

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18+

Years of Experience

1000+

Clients

2000㎡

Facilities

WHY CHOOSE US

Company Advantages

Shenzhen Mingyang Purification adheres to the corporate philosophy of 'Treat others with sincerity, earn trust with integrity, ensure quality, prioritize reputation, and uphold service first,' committed to providing the most professional clean technology solutions to customers.

Dual ISO Certification

Dual ISO Certified

ISO9001 Quality Management System + ISO14001 Environmental Management System, full-process quality control.

Professional R&D Team

R&D Excellence

Multiple experienced system designers tailor air filtration solutions, supporting non-standard customization.

Automated Production

2000㎡ automated production base with assembly line mold production, annual capacity of millions of units, guaranteed delivery.

Quick Response

Rapid Response

Respond within 10 minutes after receiving customer reports, 24-hour technical support, long-term cooperation with multiple logistics partners.

Quality Assurance

SGS and third-party inspection reports, strict quality inspection for each batch, one-year warranty, worry-free after-sales service.

Industry Experience

Industry Expertise

Deeply involved in the air filtration industry for 18 years, serving high-end manufacturing sectors such as semiconductors, pharmaceuticals, and new energy.

QUALIFICATIONS & CERTIFICATIONS

Certifications

Certified with ISO9001 and ISO14001 dual systems, with SGS international test reports and multiple third-party quality certifications.

ISO9001 Quality Management System

ISO14001 Environmental Management System

Quality Management System Certification

Environmental Management System Certification

Medium efficiency filter bag cotton SGS test report

Medium efficiency filter cotton SGS test

High efficiency filter paper SGS test

Initial Efficiency Third-Party Test Report

Medium Efficiency Third-Party Test Report

High Efficiency Third-Party Test Report

Quality Conformity Product Certificate

Business License

Registered Trademark

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SUCCESS CASES

Customer Cases

Providing high-quality clean technology supporting services to over 1000 customers nationwide for 18 years.

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Semiconductor

Class 100 Semiconductor Clean Workshop

Class 100 Semiconductor Cleanroom

Design and implement ISO Class 5 cleanroom air filtration systems for customers, with FFU + HEPA filter solutions to meet the stringent cleanliness requirements of chip manufacturing.

A Well-Known Semiconductor Company View Details

Microelectronics

Class 100 Quantum Chip Processing Center

Quantum Chip Processing Center

Providing ultra-high cleanliness solutions for quantum chip processing centers, using liquid-tight HEPA filters and separatorless HEPA filters.

A Quantum Computing Research Institute View Details

Biopharmaceuticals

Class 10,000 Biopharmaceutical Workshop

Class 10000 Pharma Cleanroom

GMP-compliant cleanroom renovation project using high-efficiency air supply outlets and medium-efficiency bag filters, passing FDA certification review.

A Large Pharmaceutical Group View Details

TRUSTED BY INDUSTRY LEADERS

Cooperative Clients

Huawei Technologies

ZTE Corporation

Sunwoda

CSG PV

Wuhan Jianmin

Sun Yat-sen University Cancer Hospital

Shenzhen Metro

McQuay Air Conditioner

Hefei National Laboratory

Shenzhen People's Hospital

Tianjin University

Shenzhen Airlines

NEWS & INSIGHTS

News Center

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Industry News2026-06-06

Why must shopping mall central air conditioning use paper frame primary filters? Technical requirements and standard analysis.

With the national improvement of indoor air quality standards, the requirements for filters in shopping mall central air conditioning systems are becoming increasingly stringent...

Product Technology2026-06-05

Why must biopharmaceutical plants use high-temperature-resistant HEPA filters? Technical requirements and standard analysis.

The biopharmaceutical industry has extremely strict requirements for cleanrooms, and high-temperature sterilization processes impose special demands on filter materials...

Maintenance Guide2026-06-05

Installation Guide for Bag Medium Efficiency Filters: Pitfall Avoidance Tips for Novice Engineers

Proper installation of medium-efficiency bag filters directly affects filtration performance and service life. This article explains key installation points...