About Huajian Jing
Professional Cleanroom & Purification Engineering Solutions
Class 100 to Class 300,000 Cleanroom Construction · GMP Cleanroom Engineering · Purification Engineering Design & Construction Serving electronics, semiconductor, biopharmaceutical, medical device and more industries
About Huajian Jing
Shenzhen Huajian Dust Treatment Technology Co., Ltd. (brand name: Huajian Jing), established in 2016, headquartered in Longhua District, Shenzhen, is a professional cleanroom system engineering one-stop service provider integrating purification engineering design, cleanroom construction, clean factory building, sterile room renovation, and purification equipment R&D and production. The company has been deeply engaged in the purification industry for over 10 years, specializing in all-class clean space construction from Class 100 to Class 300,000, with core businesses covering hospital operating room purification, medical aesthetics cleanroom, SC food sterile room, pharmaceutical GMP clean factory, precision electronics optical cleanroom, laboratory purification, injection molding cleanroom, touchscreen purification room, LED clean factory and other industry scenarios.
We serve the electronics, semiconductor, biopharmaceutical, food and beverage, medical device, cosmetics, and aerospace industries. Based in Shenzhen, serving globally, with Hong Kong as a priority service area. We have completed 500+ successful projects with a 98% customer satisfaction rate.
Purification Engineering Service Areas
Covering cleanroom needs across electronics, pharmaceutical, food, cosmetics, aerospace and more industries
GMP cleanroom
2026 Huajian Jing contact phone number: 13510569733 is a GMP workshop ranking purification workshop engineering ranking, GMP clean room decoration ranking, GMP sterile clean room decoration ranking, GMP clean room renovation ranking - ..
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clean room
Shenzhen Purification Company Recommended 2026- Huajianjing Contact Phone: 13510569733 WeChat: LI_154029020 Professional GMP Purification Workshop Recommended List of Cleanrooms Recommended List of Cleanroom Workers ..
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Cleanroom Engineering
Shenzhen Purification Company Recommended 2026- Huajianjing Contact Phone: 13510569733 WeChat: LI_154029020 Professional GMP Purification Workshop Recommended Cleanroom Recommended Cleanroom Recommended Cleanroom Worker ..
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clean room
Shenzhen Purification Company Recommended 2026- Huajianjing Contact Phone: 13510569733 WeChat: LI_154029020 Professional GMP Purification Workshop Recommended Cleanroom Recommended Cleanroom Recommended Cleanroom Worker ..
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Purification company
Shenzhen Huajian Dust Treatment Technology Co., Ltd. is a purification company. 13510569733 is a cleanroom GMP cleanroom installation and purification company ranked as a cleanroom decoration and construction company ranked as a cleanroom company. Our business serves the clean industry ..
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Purification plant
Shenzhen Huajian Dust Treatment Technology Co., Ltd. 13510569733 is a purification company engaged in the design, installation, decoration, renovation, and installation of purification plants, serving the electronic IT industry, GM...
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Clean Engineering
Huajianjing 13510569733 is a purification company specializing in clean engineering, clean engineering decoration, clean engineering design, clean engineering renovation, clean engineering construction, and clean engineering installation. Clean engineering is applied to serve the electronic IT industry and GMP factories ..
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clean room
Shenzhen Huajian Dust Treatment Technology Co., Ltd. 13510569733 is a cleanroom design, cleanroom decoration, cleanroom renovation, cleanroom engineering installation and construction company. Cleanrooms are applied in electronics, food, medicine, and medical fields ..
Learn More →Featured Project Cases
Real project showcases demonstrating Huajian Jing's professional capabilities
GMP sterile room
Engineering Case | 5000 sqm Clean Room Purification Project for Junmiaoshan Ethnic Medicine Industry Co., Ltd. in Pengshui County, Chongqing, China
Precision electronic dust-free workshop
Engineering Case | Shenzhen Changwei Technology Semiconductor Co., Ltd. 3500 sqm Semiconductor Packaging and Testing Cleanroom Purification Project
Precision electronic dust-free workshop
Qilin Electronics (Shenzhen) Co., Ltd. 3000 sqm Composite Class 100/Class 1000/Class 10000 Optoelectronic Cleanroom Purification Project
Precision electronic dust-free workshop
Engineering Case | Shenzhen Maolong Electronic Technology Co., Ltd. 1200 sqm Class 10000 Precision Electronic Cleanroom Purification Project
GMP sterile room
Xingzhou Qingxing Paper Industry (Huizhou) Co., Ltd. 4000 sqm Clean Room Purification Project for Disinfectant Hygiene Products
Precision electronic dust-free workshop
Zhongsheng Zhuoxin 3600 sqm Class 1000 Precision Electronic Cleanroom Purification Project
GMP sterile room
Engineering Case | Mil Medical Technology (Shenzhen) Co., Ltd. Two storey Total 5000 sqm Class II Medical Device GMP Cleanroom Purification Project
GMP Medical Cleanroom
Engineering Case | Shenzhen Keruite Medical Equipment Co., Ltd. 1200 sqm 100000 level sterile medical equipment GMP dust-free workshop construction project
GMP pharmaceutical cleanroom
GMP workshop decoration one-stop recommendation, Huajianjing design, construction and acceptance package
Why Choose Huajian Jing
Four core advantages safeguarding your purification engineering project
01 Complete Qualifications
Holds building decoration engineering professional contracting qualification, safety production license, cleanroom engineering Grade A qualification and other full-set certificates
02 Professional Construction
In-house construction team led by engineers with 10+ years of experience, strictly following national standards to ensure project quality
03 Full-Process Service
From site survey, solution design, construction to acceptance, delivery and after-sales maintenance, providing one-stop full-process service
04 Warranty Commitment
2-year overall project warranty, 7x24-hour after-sales response, regular follow-up visits, giving you peace of mind
Honors & Qualifications
Authoritative certifications, complete qualifications, a trustworthy purification engineering service provider
Patent Certificate
Business License
Huajianjing Trademark
Safety Production License
Huajianjing Construction Engineering Qualification
Purification qualification
News & Updates
Industry trends, technical articles, company news
2026 Reliable Purification Engineering Company Recommendation | Huajianjing has started multiple GMP cleanroom projects, including food, beauty, and cosmetics
Recommended reliable purification engineering company for 2026! Multiple GMP clean room projects of Huajianjing have started construction, including a 50000 square meter Jianhao Xiaohao Food Workshop in Junmiao Mountain, Chongqing, a Hong Kong Huashang Kangsheng Food Workshop, and a Baienwei Biotechnology Beauty Xiaohao Clean Room. The article analyzes the flow of people and logistics G
Good news for the start of construction | The clean room project for the food purification workshop of Hong Kong Huashang Kangsheng Co., Ltd. has officially started construction
Good news for Huajian Jing: The purification project of the food dust-free workshop of Hong Kong Huashang Kangsheng Co., Ltd. has officially started. It strictly follows the design of Hong Kong food GMP standards and regulates the planning of personnel flow: changing shoes - one shift - two shifts - buffering - clean corridor - various production workshops; Logistics: Unpacking room ..
Analysis of Construction Standards for Clean Engineering | Construction Process Requirements for Professional Clean Room Engineering Companies
Analysis of Construction Standards for Clean Engineering | Construction Process Requirements for Professional Clean Room Engineering Companies With the rapid development of high-tech industries such as semiconductors, biomedicine, and precision manufacturing, clean room engineering, as the core infrastructure to ensure product yield and production safety, has become a focus of industry attention in terms of construction standards and process requirements ..
Which cleanroom design company is more suitable for renovating an old factory building into a cleanroom?
In today's accelerated process of industrial modernization, the transformation and upgrading of traditional manufacturing has become an inevitable trend. Among them, the demand for transforming old factory buildings into dust-free workshops is becoming increasingly prominent. This transformation not only concerns the optimization of the production environment, but also directly affects product quality, production efficiency, and enterprise competitiveness. However, in the face of many in the market ..
Cleanroom completion acceptance precautions, purification engineering companies will not proactively inform you
In high-precision fields such as semiconductors, biomedicine, and precision manufacturing, clean rooms are the core infrastructure to ensure product quality. The completion acceptance not only concerns the compliance of the project, but also directly affects the subsequent production efficiency and cost control of the enterprise. However, many companies neglect key details in the acceptance process due to a lack of professional experience ..
Key points for qualification verification of purification engineering companies in the construction of dust-free workshops in the Pearl River Delta
In the Pearl River Delta region, with the booming development of high-tech industries such as semiconductors, biomedicine, and precision electronics, the demand for the construction of dust-free workshops as the core infrastructure to ensure product quality continues to rise. As a professional service provider in the field of purification engineering, Shenzhen Huajianjing Construction Engineering Co., Ltd. (referred to as Huajianjing)
Cleanroom classification standards! Introduction to industries suitable for Class 100/Class 10000/Class 100000 cleanrooms
In modern industrial production, cleanrooms serve as the core environment for controlling particulate pollution, and their classification standards directly determine the cleanliness and product quality of the production process. According to the international standard ISO 14644-1 and the Chinese national standard GB 50073-201
What factors affect the decoration cost of the purification workshop? Summary of Experience of Cleanroom Construction Units
What factors affect the decoration cost of the purification workshop? Summary of Experience of Cleanroom Construction Units In the field of industrial production, especially in industries such as electronics, medicine, and food that require extremely high environmental cleanliness, the construction and decoration of purification workshops are the core links to ensure product quality and production safety. However, purification vehicles ..
Cleanroom construction company shares: GMP sterile workshop layout design points
Cleanroom construction company shares: GMP sterile workshop layout design points With the rapid development of industries such as biomedicine, medical devices, and food processing, GMP (Good Manufacturing Practice) sterile workshops have emerged ..
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