Service & Quality Control
Ensuring excellence and precision at every stage of our manufacturing process. We implement strict quality management systems to deliver reliable filtration solutions to our global partners.
Strict Quality Control System
IQC (Incoming Quality Control)
Rigorous inspection of all raw materials, including filter media, adhesives, and frames, ensuring they meet structural and environmental standards before entering production.
IPQC (In-Process Quality Control)
Continuous monitoring during the pleating, assembling, and gluing processes. Supervisors conduct random sampling every 2 hours to prevent defect accumulation.
FQC (Final Quality Control)
100% visual inspection and performance testing (efficiency and air resistance) on finished filters using professional testing equipment before packaging.
OQC (Outgoing Quality Control)
Final random inspection prior to shipment based on AQL standards, verifying packaging integrity, labeling, and overall product condition.
Self-Owned Production Line
| Name | Quantity | Supervisor Count | Operator Count | Quality Inspectors | Product Category |
|---|---|---|---|---|---|
| Filter Production Line | 8 | 10 | 68 | 3 | Air Purifier Hepa Filter / Vaccum Cleaner Hepa Filter / Vaccum Cleaner Dust Bag / Vaccum Cleaner Accessory / lorbot Kit |
| Injection Molding Line | 4 | 2 | 12 | 2 | Plastic Frames / Custom Accessories / Structural Components |
Main Category Capabilities
| Product Category | Max. Production Capacity | Shortest Sample Lead Time | Average Lead Time | Warranty Period |
|---|---|---|---|---|
| Air Purifier Hepa Filter | 500,000 pcs / Month | 3-5 days | 15-20 days | 12 Months |
| Vaccum Cleaner Hepa Filter | 800,000 pcs / Month | 3-5 days | 15-20 days | 12 Months |
| Vaccum Cleaner Dust Bag | 1,200,0000 pcs / Month | 3 days | 15 days | 6 Months |
| Vaccum Cleaner Accessory | 600,000 pcs / Month | 5-7 days | 20 days | 12 Months |
| Iorbot Kit | 300,000 sets / Month | 7 days | 25 days | 12 Months |
Production Machinery

Our state-of-the-art automated machinery guarantees precise pleating distances and uniform adhesive application, ensuring optimal airflow and maximum filtration efficiency for every unit.
Standardized Production Flow

We follow a strict, standardized operational procedure. From raw material input to final sealing, every step is optimized for speed without compromising structural integrity.
Certifications & Test Reports
Our products comply with international environmental and safety standards, regularly passing rigorous third-party laboratory testing.


Do you still have any questions for us?
Our engineering and sales team is ready to assist with quotes, lead times, custom specifications, and providing further quality documentation. Reach out today to discuss your project.
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