Dongguan Walson Environmental Purifying Technology Co., Ltd. is a professional manufacturer engaged in the R&D, production and sales of air filter screens. Founded in January 2013, the company has a monthly production capacity of 150,000 to 200,000 filter screens.
The company's main products include three types of filter screens: first, solid particle filter screens with an efficiency rating ranging from G1 to H14; second, gaseous pollutant filter screens, which can remove odors such as formaldehyde, toluene, ammonia, sulfides, TVOC and ozone; third, antibacterial and antiviral filter screens. These products are widely applied in civil air purifiers, fresh air systems, central air conditioning return air outlets, automotive air conditioning systems and special industrial ventilation systems.
The company has a professional R&D team, which can design and customize various types of filters according to customer requirements or sample specifications. Business negotiations are warmly welcome.
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Our dedicated R&D customization teams are specialized in air filter design, from initial concept to final product. We deeply understand different application scenarios, including household air purifiers, HVAC systems, and industrial ventilation, to deliver solutions that perfectly match your requirements.
With over 1000 successful customization cases for air filters, we have rich experience in solving complex problems, such as special size matching, high-efficiency filtration material compounding, and special shape molding, to meet the diverse needs of different brands and customers.
We offer free design solutions for all customers. Our engineers will provide professional suggestions on filter structure, filtration efficiency, and material selection based on your usage scenarios and target parameters, to help you optimize product performance and reduce costs.
We are equipped with 7+ fully automatic air filter production lines, covering processes from material cutting, laminating, pleating to assembly. With high-speed and stable production capacity, we can ensure large-volume orders are delivered on time.
Our factory is equipped with 20 sets of professional production equipment, including high-precision pleating machines, ultrasonic welding machines, and automatic laminating equipment. These devices ensure consistent filter pleat spacing, uniform glue application, and reliable product quality.
We provide quick sample delivery within 7 days. Whether you need standard filter samples or customized prototypes, our flexible production process can meet your testing and verification needs in the shortest time, accelerating your product launch progress.
We implement 100% quality control throughout the production process: IQC for incoming material inspection, IPQC for in-line process monitoring, and QA for final product testing. Every air filter is strictly inspected to avoid defects.
We have 5 sets of independent testing equipment, including filter efficiency testers, air resistance testers, and dust holding capacity testers. These devices verify key parameters such as PM2.5 removal efficiency, airflow resistance, and service life, ensuring products meet industry standards.
We offer professional quality inspection services, and our products comply with ISO9001 quality management system requirements. We can also cooperate with third-party testing institutions to provide reports to support your market certification and sales.
We have long-term strategic cooperation with a number of qualified raw material suppliers, ensuring stable supply of filter paper, activated carbon, frames and other key materials. Strict quality control in production ensures consistent product performance and on-time delivery for your bulk orders.
With years of experience in overseas export, our air filters meet international quality standards and market requirements. We export to dozens of countries and regions, and provide professional support in documentation, packaging and logistics to help your products enter the global market smoothly.
Our air filters are compatible with major brands such as Xiaomi, Dyson, and Levoit, and are widely used in home air purifiers, commercial HVAC systems, and industrial dust removal equipment. We can quickly match different model parameters to meet your market demands.
Our professional team are waiting for your consultation.
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