Our washable dust box filter utilizes high-strength composite filter materials, verified by the CNAS testing center, and can be washed over 50 times without affecting the filtration efficiency, maintaining over 90% of the initial value. The filter features a removable design, making it easy for users to thoroughly clean dust and hair, effectively extending the service life and significantly reducing the frequency of material replacements for end users.

Our washable dust box filter is compatible with mainstream robotic vacuum brands on the market, including iRobot, Ecovacs, Xiaomi, Roborock, Shark, etc. As a manufacturer with over 20 years of filtration product research and development experience, we provide complete OEM/ODM services, offering full customization based on customer-provided drawings, samples, or model specifications for dimensions, structures, filter material levels, and packaging, with samples available in as little as 7 days.

Cleantop has passed ISO 9001, ISO 14001, and ISO 45001 system certifications and holds international certifications such as European BSC1, US EPA, NSF, and SOP; newly obtained IATF16949 and medical product GMP certification in 2024. Our products have been consistently exported to markets in Europe, the United States, Japan, and South Korea, fully complying with the environmental, safety, and material compliance requirements of target markets, and we can provide SGS, RoHS, REACH, and other third-party testing reports to support customer customs clearance and shelf listings.

We have a modern factory spanning 50,000㎡, with 20,000㎡ dedicated to 6 independent clean rooms, ensuring no secondary pollution during the filter production process. The company is equipped with a national-level CNAS-recognized testing center, executing full-process quality control from the entry of raw materials, through process inspections, to the dispatch of finished products, covering key indicators testing such as filtration efficiency, resistance, structural strength, and washability, ensuring high consistency in product quality in every batch.

The MOQ for standard specification products is usually 5,000-10,000 units, while the MOQ for customized products is determined through negotiation based on specification complexity. Regarding delivery cycles, in-stock standard product orders are usually shipped within 7-15 days; customized orders (including mold opening) typically take 30-45 days, subject to order confirmation. We have a complete supply chain and scalable production capacity to meet customer fast replenishment and bulk shipping needs.

Relying on our 50,000㎡ owned factory and mature supply chain system, standard product delivery times are usually 15-20 days, while OEM customized orders generally take 25-35 days (after sample confirmation). We have a dedicated production scheduling and project management team that can prioritize urgent orders and ensure a delivery punctuality rate of over 98% through our ISO 9001 quality management system.

Yes. We provide complete packaging customization services, including color box design, instruction manual printing, blister inner trays, barcode/UPC/EAN codes, and customer LOGO embossing, allowing differential design according to customer target market needs (such as Amazon FBA, retail shelves, project wholesale). We have a professional structural and graphic design team to assist customers in optimizing packaging, helping boost brand sales at the terminal.

The filter materials, frames, and sealing adhesives used in our filters comply with RoHS, REACH, and US CPSIA standards, ensuring they do not contain harmful substances, confirming safety in household environments. The PP, PET, and other materials used can meet FDA food grade certification requirements (customization is available for special needs). All raw materials are sourced from qualified suppliers and are tested for entry at CNAS laboratories to ensure health, environmental safety, and compliance with the demands of high-end markets in Europe and America.