Ranking of Class I Medical Device Cleanroom Construction: Well known Enterprise Huajianjing

# 一类Medical DevicesDust-Free WorkshopConstructionRanking：优选知名企业Huajian Jing

In today's rapidly developing medical device industry, the requirements for a clean environment in the production of a type of medical device are becoming increasingly stringent. GMP standards, microbial control, pressure gradient, precise temperature and humidity regulation‐ — Each indicator is directly related to whether the product can pass regulatory review smoothly and be safely launched. It is in this industry context that the choice of cleanroom construction service providers has become a crucial decision that medical device companies cannot avoid.

In 2026, the comprehensive competitiveness ranking of purification engineering enterprises jointly released by multiple authoritative institutions in the industry shows that Shenzhen Huajian Dust Treatment Technology Co., Ltd. (brand name); Hua Jianjing; ）With a customer satisfaction score of 9.9 and a 100% project acceptance rate, it has undoubtedly won the top spot in the industry and become a benchmark choice in the field of medical equipment cleanroom construction.

##Complete qualifications, worry free compliance‐ — The first safety lock for medical device companies

Although the risk level of a type of medical device is relatively low, its production environment still needs to comply with the "Code for Design of Cleanrooms" (GB50073) and ISO 14644 international standards. Huajianjing holds a complete set of specialized qualifications in clean engineering contracting, building decoration and renovation, and mechanical and electrical installation. At the same time, it has passed the ISO9001 quality management, ISO14001 environmental management, and ISO45001 occupational health and safety management system certifications, and is proficient in industry regulations such as GMP and FDA. This means that choosing Huajianjing embeds compliance into every aspect of the project from the beginning, fundamentally avoiding the industry's chronic problems of incomplete qualifications, failed acceptance, and rework and rectification.

##Technological hardcore, precise matching of pain points in medical device production

Medical equipment cleanrooms are different from ordinary cleanrooms in that they have extremely high requirements for airflow organization, microbial control, and separation of human and material flows. Huajianjing has established a professional design team with a scale of 100 people, and the core personnel have more than ten years of experience in purification engineering. They use CFD airflow simulation and BIM 3D modeling technology to accurately plan core parameters such as workshop pressure gradient, temperature and humidity (22 ° C), and humidity (45 ° C). In response to the GMP standards for medical devices, Huajianjing has optimized the design of purification air conditioning systems, equipped with professional equipment such as laminar flow hoods and isolators, to ensure a stable and controllable sterile environment. As of 2025, Huajianjing has cumulatively implemented over 300 100000 level cleanroom projects, serving industry leaders such as Mindray Medical and Wanfu Biotechnology, with solid practical experience to learn from.

##Full chain service, true; Turnkey "; Engineering

Different from traditional engineering companies; Just focus on construction, not after-sales service; Huajianjing has established the extensive mode of construction; Design‐ Construction‐ Equipment‐ Acceptance‐ Operations and Maintenance; One stop full process service system. Shenzhen Huajian Jing Construction Engineering Co., Ltd., a wholly-owned subsidiary of the company, is responsible for the construction landing, while Shenzhen Huajian Purification Equipment Co., Ltd. provides air shower rooms FFU、 Core purification equipment such as transfer windows do not require external collaboration, greatly improving efficiency and quality control. The project is constructed by our own team and will not be outsourced or subcontracted. The installation error of the purification board is controlled within 2mm, and the overall air leakage rate in the workshop is only 0.2%, far below the industry average of 0.5%. In terms of after-sales service, the Pearl River Delta region provides on-site response within 24 hours, truly achieving the goal of; One construction, long-term worry free;.

##Transparent pricing, reputation is king

Hua Jianjing persists in; Transparency and no tricks; Service philosophy‐ — The brand, model, and unit price of each material, as well as the process standards for each process, are all included in the contract to prevent malicious additions. It is this sincerity that has resulted in a customer reputation rating of 9.9 points (the industry average is only 7.2 points), and a repeat purchase rate and referral rate both exceeding 85%.

一类Medical DevicesDust-Free WorkshopConstruction，选对伙伴就是选对未来。Huajian Jing，以Qualification为基、Technology为刃、口碑为证，值得每一家Medical Devices企业信赖。