In the high-tech and precision manufacturing sectors, cleanrooms serve as the core infrastructure for ensuring product quality and production safety, with their construction and maintenance directly impacting a company's competitiveness. Whether it's the decoration of cleanroom projects or the configuration of purification air conditioning systems, they both rely on the technical support and service guarantees of professional suppliers.
Here are the specific conditions and recommendations:
Professional Qualifications and Industry Certifications
1、Core Qualification Requirements
Mechanical and Electrical Installation Professional Contracting Qualification: Ensures capability in the installation, adjustment, and maintenance of air conditioning systems.
Specialty Contracting Qualification for Architectural Decoration and Construction: If the overall decoration of a dust-free workshop is involved, the qualification of the decoration must be confirmed.
Safety Production License: Ensuring Safe and Compliant Construction Process.
Industry Certification: Prioritize Selection of CertifiedCertification by the ISO 9001 Quality Management System and ISO 14001 Environmental Management System demonstrates the company's standardized management practices.
2、Product Certification and Compliance with Standards
Confirm the air conditioning equipment (such as) providedFFU air diffuser filter units and AHU air handling units meet national standards (such as GB 50073-2013 "Code for Design of Clean Rooms").
Inspect equipment for complianceCE, ROHS, and other international certifications (where applicable).
Technical Strength and Project Experience
1、Tech Team & R&D Capabilities
Evaluate the company for their professional HVAC engineering team and their ability to provide services such as system design, air volume calculation, and energy efficiency optimization.
Focus on whether the company has independent R&D capabilities (such as energy-saving technology, intelligent control systems).
2、Industry Project Experience
Select a company with experience matching the purpose of the cleanroom (such as electronics, pharmaceuticals, food). For example:
Electronics Industry: Experience in static prevention and micro-vibration control required.
The pharmaceutical industry requires experience in sterile control and precise temperature and humidity regulation.
Please provide past case studies, with preference given to projects similar to your own needs.
Customized Solution Capabilities
1、Requirements Analysis and System Design
The company must be able to cater to cleanliness levels (such as...).Customized solutions for ISO 5 and ISO 7 cleanroom standards, temperature and humidity requirements, differential pressure control, etc.
For example, the pharmaceutical industry must consider sterile isolation, while the electronics industry requires anti-static design.
2、Equipment Selection and Energy Efficiency Optimization
Confirm the brand of equipment provided by the company (such as)AAF and Camfil filters, as well as energy efficiency ratings (e.g., first-class energy efficiency).
Evaluate the adoption of energy-saving technologies (such as variable frequency control, heat recovery) to reduce long-term operating costs.
Section 4: Service Quality and Response Speed
1、Full-Process Service Capabilities
Preferred choiceA one-stop service company covering: Program Design → Equipment Supply → Installation and Commissioning → Acceptance and Training → After-Sales Service.
Be mindful of its response speed (such as)24-hour emergency response service to prevent production halt due to equipment failure.
2、Construction Management and Acceptance Standards
The company is required to provide a construction progress schedule and clearly define acceptance criteria (such as wind speed, air exchange rate, and cleanliness detection).
The contract must include phased acceptance clauses to ensure quality control.
V. Cost-Benefit Analysis
1、Pricing Transparency
Please provide a detailed quote breakdown, clearly outlining the costs for equipment, materials, labor, and their respective percentages.
Be wary of low-price traps (such as some small companies using substandard filters), and consider both their cases and qualifications for assessment.
2、Long-term Maintenance Costs
Consider the replacement cycle for filters (such as)H14 High-Efficiency Filters require replacement every 1-2 years, and equipment maintenance costs.
Prioritize companies offering long-term maintenance contracts to reduce future costs.
Six: After-Sales Service and Support
1、Warranty Terms and Scope
Define Warranty Period (typically)The company has agreed on maintenance responsibilities, including both within and outside the warranty scope, for a period of 1-2 years.
For example, some companies offer"Lifetime Maintenance" service, but terms details need to be confirmed.
2、Emergency Response Capabilities
Understand if the company offers7x24-hour fault response and spare parts inventory.
Prioritize local service teams (such as Suzhou-based companies) to minimize response times.




