A : We adopt a flexible order policy. No MOQ is required for standard products including clean steel doors, airtight doors and lead plates. We also support small-batch custom orders for products with special sizes, shielding grades and surface treatments, catering to various small and medium-sized project needs.

A : Standard in-stock products can be delivered in 3–7 working days after order confirmation and payment. Customized products take 7–15 working days based on project complexity. For large turnkey projects, we will provide a detailed schedule and guarantee on-time delivery and completion.

A : Yes. We provide worldwide on-site installation, commissioning and professional technical training. Our experienced engineering team adapts to different regional standards and construction conditions to ensure standardized installation and smooth project acceptance globally.

A : We offer long-term warranty for all products and turnkey projects. Free maintenance and technical support are provided for quality issues within the warranty period. Lifelong paid maintenance and spare parts replacement services are also available to ensure stable long-term operation of purification and protection systems.

A : All our purification and radiation protection products are equipped with complete domestic and international certifications and test reports. All projects are constructed in strict accordance with industry standards, meeting the acceptance requirements of hospitals, laboratories and dust-free workshops worldwide.