
This stainless steel coffee machine filter basket is a reusable, precision-engineered component that holds and filters coffee grounds during extraction. It captures fine coffee particles while allowing brewed coffee to flow through, and is designed for espresso machines, drip coffee makers, capsule systems, and commercial beverage equipment. Zanxis manufactures it in food-grade SUS304 stainless steel (SUS316L available for higher-spec models) and supplies it as a standard part or as an OEM/ODM custom component for appliance brands and coffee equipment makers.
Every production lot is checked in our CNAS-accredited laboratory for hole-size distribution, flow consistency, and mechanical strength, and we provide test reports with samples so you can verify performance before committing to volume.
| Item | Detail |
|---|---|
| Product name | Coffee machine filter basket (stainless steel) |
| Material | SUS304 food-grade stainless steel; SUS316L available for selected high-end models |
| Compliance | Materials meet EU LFGB, US FDA, and NSF food-contact standards |
| Hole precision | Hole-size tolerance controlled within ±0.01 mm; uniform pattern, smooth edges |
| Compatible appliances | Espresso machines (semi-automatic and automatic), drip coffee makers, capsule coffee machines, commercial beverage dispensers |
| Customisation | OEM/ODM: diameter, depth, capacity (single/double/bottomless), hole specification (coarse/fine), handle structure, laser-engraved logo, custom packaging |
| Manufacturing | Produced in a 50,000 m² plant with 6 cleanrooms totalling 20,000 m²; ISO 9001, ISO 14001, ISO 45001, and IATF 16949 certified |
| Testing | CNAS-accredited laboratory tests for hole distribution, flow consistency, and mechanical strength |
| MOQ | Standard models: 1,000–2,000 pcs; OEM custom models: typically 5,000 pcs or more (new tooling required, about 40 days) |
| Sample lead time | 7–10 days |
| Production lead time | 25–35 days for batch orders |
| Origin | Zhongshan, Guangdong, China |
Before you approve a filter basket for production, confirm the values that directly affect extraction consistency and service life. The first is hole-size tolerance: our process holds ±0.01 mm, but you should verify that the pattern suits your target grind size and flow rate. Second, check flow consistency across the batch — small variations change shot times and extraction yield. Third, confirm mechanical strength and edge finish, because rough edges can trap grounds and affect cleaning. Finally, verify material compliance: SUS304 and SUS316L are both available, and we supply documentation for LFGB, FDA, and NSF food-contact requirements. We recommend reviewing these parameters on the specification sheet and again on the sample test report before tooling is released.
The basket is formed from stainless steel sheet using precision laser etching and electrochemical forming. This produces a hole pattern with smooth, burr-free edges that resist clogging and simplify cleaning. The material is corrosion-resistant and tolerant of high-temperature coffee liquor and steam, so it does not release odours or affect flavour. The basket is compatible with semi-automatic and automatic espresso machines, drip coffee makers, capsule machines, and commercial beverage dispensers. It is reusable and designed to be rinsed and back-flushed as part of normal machine maintenance. For OEM projects, we adjust diameter, depth, capacity (single, double, or bottomless), hole specification, handle design, and logo engraving to match your machine and brand.
Our in-house laboratory is accredited by CNAS (China National Accreditation Service for Conformity Assessment), and we issue test reports for filtration efficiency, dust holding, and resistance as part of our standard documentation. For this filter basket, the relevant checks are hole-size distribution, flow consistency, and mechanical strength, performed on each production batch. Quality control follows an IQC–IPQC–OQC flow: incoming material inspection, in-process checks during etching and forming, and outgoing inspection before packing. Our manufacturing system is certified to ISO 9001, ISO 14001, ISO 45001, and IATF 16949 (achieved in 2024). Products comply with REACH and RoHS, and compliance documents are available on request. The 50,000 m² plant includes six cleanrooms totalling 20,000 m², where filter baskets are cleaned, assembled, and packed to avoid metal-chip and foreign-matter contamination. With more than 20 years of filtration experience and over 1,000 filtration solutions developed, we support OEM/ODM projects from concept to volume production. Our location is Zhongshan, Guangdong, China.
To move quickly, please tell us your device or vehicle model, the size or drawing of the basket you need, the required flow rate or water flow, operating conditions (temperature, pressure, coffee type), and your expected quantity. We will confirm the specification, sample lead time, and which test reports apply. Contact our team to start the sample request.
Yes. Our CNAS-accredited laboratory issues reports covering hole-size distribution, flow consistency, and mechanical strength for each production batch. These reports are supplied with samples and bulk orders so you can verify performance against your specification.
Standard sizes ship in 7–10 days. Custom samples require tooling, which takes about 40 days for new tooling, followed by sample production and testing. We recommend planning your validation timeline around these lead times.
Standard models have an MOQ of 1,000–2,000 pcs. OEM custom models typically require 5,000 pcs or more because new tooling is needed. We can discuss volume requirements during the quotation stage.
Batch orders usually ship 25–35 days after sample approval and receipt of deposit. Lead times may vary with order size and customisation complexity; we confirm the schedule in the quotation.
The basket is reusable and does not have a fixed replacement interval. Inspect it regularly for wear, clogging, or damage, and replace it if hole pattern deformation or edge wear affects flow or cleaning. Under normal use and maintenance, it can serve for an extended period.
Yes. We offer OEM/ODM customisation of diameter, depth, capacity, hole specification (coarse or fine), handle structure, and laser-engraved logo. Provide your device model and drawing, and we will confirm feasibility and tooling requirements.
The basket is made from SUS304 food-grade stainless steel, with SUS316L available for selected high-end models. Materials meet EU LFGB, US FDA, and NSF food-contact standards, and compliance documentation is available.
Send us your device or vehicle model, size or drawing, required airflow or water flow, operating conditions, and quantity via our contact page. We will respond with a specification review, sample plan, and quotation. <a href="/en/contact">Contact us here</a>.