Kunshan Dersion Environmental Technology Co., Ltd. is a leading manufacturer, supplier, and factory of high-quality Pass Boxes in China. Introducing our latest product, the Pass Box Size, which is designed to provide a safe and clean transfer of materials into and out of cleanrooms and other controlled environments. Our Pass Box Size is made of high-grade stainless steel material that is durable and easy to clean. It comes with a horizontal or vertical type, single or double-door, and different sizes to meet your specific requirements. The Pass Box Size also features a HEPA or ULPA filter with a pre-filter to ensure zero cross-contamination between different environments. Our Pass Box Size is ideal for use in pharmaceuticals, healthcare, electronics, and other industries that require a highly controlled environment for their manufacturing processes. It is easy to install and operate, making it a cost-effective solution for maintaining contamination-free environments. Choose Kunshan Dersion Environmental Technology Co., Ltd. for your Pass Box needs and experience our commitment to providing the best quality products and services to our valued clients. Contact us now for more information on our products and services.