About STJH Cleanroom
STJH Cleanroom provides cleanroom systems and project support for manufacturers, laboratories and controlled production facilities. Based in Suzhou, China, we work with overseas customers that need practical clean production spaces for assembly, inspection, testing, processing, packaging and material handling.
Cleanroom Solutions
Our scope includes standard cleanrooms, modular cleanrooms and clean booths. A project can include layout planning, wall and ceiling systems, cleanroom doors and windows, FFU and HEPA filtration, HVAC coordination, pressure zoning, temperature and humidity planning, air showers, pass boxes, lighting, workstations and environmental monitoring.
Industries We Support
- Electronics, PCB, SMT and precision assembly
- Medical device and pharmaceutical production
- Laboratories, biotechnology and testing facilities
- Food processing, filling and packaging
- Optical, semiconductor and other particle-sensitive processes
How We Work
Every cleanroom starts with the process. We review the product, room size, target cleanliness, equipment heat load, personnel flow, material route, available utilities and installation conditions before recommending a system. The objective is to define a clear scope that can be manufactured, installed, operated and maintained without hiding important interfaces between the cleanroom supplier and the customer’s factory.
From Components to Project Support
STJH can supply individual cleanroom components or support a more complete cleanroom package. Depending on the project and location, the agreed scope may include design coordination, equipment supply, installation guidance, commissioning support and documentation. The exact responsibilities, exclusions and acceptance requirements are confirmed in the proposal for each project.
Contact Our Project Team
Send us your layout, product information, required cleanroom class, temperature and humidity requirements, planned start date and installation location. Our project team will review the information and discuss a suitable cleanroom configuration.
Submit a project inquiry or email [email protected].