LANSIR is an SRDI high-tech enterprise focused on air filtration. We develop, manufacture, and supply air filters and purification equipment for residential, commercial, and industrial applications, providing one-stop air purification system solutions.
Founded in Shanghai in 2013, LANSIR opened a Jiangsu production base in 2021 and added high-standard cleanrooms and testing laboratories the following year. Quality has been our priority from day one.
Jiangsu LANSIR is the manufacturing arm of LANSIR Shanghai, based in Suqian, Jiangsu. Established in 2017 with RMB 30 million registered capital, it handles R&D, production, and market operations for air-filtration products and environmental equipment. It built a high-standard production base in 2021 as a key node in LANSIR’s nationwide network.
We provide complete air filtration solutions for every scenario — household/commercial filters, industrial filters, and chemical filters.
Yes. For bulk orders or large projects, we provide samples for performance testing to ensure compatibility with your equipment and systems.
Standard products ship within 2–5 business days. Customized products typically deliver within 7–15 business days after drawing and order confirmation, depending on design complexity and process requirements. Contact your sales consultant for details.
Yes. With industrial design capabilities, we provide end-to-end customization — from filter media selection and structural design to scale production — tailored to your operating conditions.
Replace them every 6–12 months depending on usage and local air quality. If airflow drops or odor worsens, the filter is nearing saturation — replace it promptly.
LANSIR follows a strict quality process from production inspection to after-sales support. Confirmed product-quality issues are handled with repair, replacement, or return per contract. Contact us through the Contact Us page.
Yes. LANSIR is licensed to import and export goods and technology. Our products are sold in over 100 countries and regions, including Europe, the U.S., Japan, and South Korea. On request, we provide REACH SVHC screening, RoHS testing, PPWR, and other compliance declarations to meet destination-market requirements.
