英和商工 List of Products and Services

Our company, with over 50 years of experience, offers a one-stop service for clean room validation and air conditioning maintenance. We have numerous achievements in ISO Class 3 and above, and our technicians, who possess many years of experience and expertise, provide comprehensive support tailored to customer needs, including equipment purchase, maintenance inspections, repairs, and renovation work. This allows for the coordination of multiple contractors to be handled by a single company, reducing the burden of communication. 【Features】 ■ Comprehensive support for clean room validation and air conditioning maintenance ■ Support for clean rooms of ISO Class 3 and above ■ Services provided by technicians with extensive experience and expertise ■ Support tailored to the needs of customers' facilities, including factories with clean rooms, various research facilities, and hospitals ★ Currently, we are offering materials with manga that explain the features of our services. You can view detailed information immediately by clicking the download button below.

We will inspect whether clean rooms, clean equipment, and experimental instruments are operating properly using various measuring devices. After the inspection, we will prepare a report and, if necessary, propose repairs or maintenance for the equipment. 【Service Contents】 - Measurement work for clean rooms (ICR, BCR) - HEPA filter replacement - Measurement of airborne and settled bacteria - Inspection and measurement of various clean room equipment - Inspection and maintenance of local exhaust systems (e.g., draft chambers) - Inspection and maintenance of clean benches - Inspection and maintenance of nanomaterial cabinets - Inspection and maintenance of biohazard cabinets - Inspection and maintenance of scrubbers - Inspection and maintenance of chemical hazard cabinets - Inspection and maintenance of glove boxes

1. We use a lightweight and easily processed aluminum frame, and the hardware at the joints is pre-set at the factory, allowing for assembly with just one screwdriver, which reduces on-site assembly time. 2. The FFU is our proven "Ultra-thin Fan Filter Unit (PFT2)." Its sizes range from 250×250 to 610×1220. The filters can accommodate various combinations, including HEPA, medium to high performance, ULPA, as well as antibacterial, de-salting, and low boron options, tailored to your needs. The power supply supports 100V, single-phase 200V, and three-phase 200V. 3. We use PVC vinyl curtains on the ceiling. While natural light is not necessary, installation of lighting fixtures is possible as an option. 4. We have transparent vinyl curtains around the area, but they can be changed to PVC sheets or polycarbonate sheets upon request. 5. An option for caster wheels is also available.

A clean bench is a device primarily used to protect work objects from fine particles and microorganisms. It is particularly required to provide a high-purity environment in fields such as infectious disease research and the pharmaceutical industry. Let’s deepen our understanding of clean benches and explore why this device is necessary. *For detailed information, please refer to the PDF document. Feel free to contact us for more details.*