Product Introductions
The Handheld Burr Coffee Grinder is produced for coffee equipment distributors and OEM brands that require a compact manual grinder with stable machining control and consistent batch performance. In production, the stainless steel housing components are formed through precision stamping and CNC finishing to maintain tight tolerance on the burr chamber alignment and drive shaft structure. The ceramic burr set is inspected and pre-calibrated before assembly to ensure uniform cutting performance, while the internal structure is assembled under controlled torque to reduce deviation at the crank interface and burr seating points.
Each unit is tested during production through rotation load checks and sample grinding trials to ensure smooth operation and consistent grind output across different coffee bean types. The design focuses on structural stability and repeatable performance rather than complex mechanisms, making it suitable for retail distribution, travel use, and small-batch grinding applications where portability and reliability are key requirements.

Product Parameters
| Parameter | Description |
|---|---|
| Model | C21-021 |
| Material | Stainless Steel + Ceramic Burr |
| Size | φ49 × 141 mm |
| Capacity | 40g |
| Type | Manual Handheld Coffee Grinder |
| Suitable For | Home use, travel, retail, OEM projects |
Product Features

The Handheld Burr Coffee Grinder is built around a 40g compact chamber layout, designed primarily for controlled manual grinding output in small-batch daily use scenarios. During production, the stainless steel outer shell is formed through stamping and surface finishing processes, followed by dimensional inspection to ensure consistent fit with the internal burr housing. The ceramic burr system is individually checked before assembly, with attention paid to edge uniformity and concentric alignment, as this directly affects grind stability during manual operation.
Certifications

Mold & Tooling Information
The Handheld Burr Coffee Grinder Manufacturer is associated with an existing production mold that is used for standard configuration runs, which allows stable repeat production without re-adjustment of core dimensions such as the burr chamber housing and crank interface. In routine manufacturing, this mold set is maintained under periodic inspection to control wear on critical forming surfaces, ensuring that stainless steel shell stamping and internal fit tolerances remain consistent across batches.
For OEM and structural modification projects, we support secondary mold development based on customer design requirements, especially when changes involve internal burr geometry, housing thickness, or assembly interface adjustments. New tooling development is planned according to structural complexity, and typical lead time ranges from 15–30 days depending on machining requirements and validation rounds. OEM clients can also request engineering-level modifications during the pre-production stage to align product structure with branding or functional needs.

After-Sales Service
The Handheld Burr Coffee Grinder Supplies is produced under a standardized quality responsibility system, where each batch is traceable back to incoming material inspection and assembly records. During production, we maintain documented control over stainless steel shell forming, ceramic burr inspection, and final torque calibration of the crank assembly, so that any structural or functional deviation can be identified at the production stage rather than after shipment. This approach allows us to provide clear handling for any confirmed manufacturing-related issues based on agreed inspection results.
For OEM clients, technical coordination is maintained throughout the order lifecycle, including pre-production confirmation, sample validation, and mass production alignment. After shipment, we continue to track batch performance feedback to support long-term cooperation, especially for repeat orders and branded product lines. Service support is handled based on production records and agreed terms, ensuring consistency between sample standards and bulk delivery expectations.
- Product quality support for manufacturing defects
- Replacement or compensation based on agreed terms
- Technical support for OEM clients
- Long-term cooperation service tracking available
FAQ
Q: Can you guarantee batch-to-batch consistency?
A: Each batch follows the same material sourcing, assembly process, and final functional testing procedure to maintain consistency.
Q:What is the lifetime of the grinder?
A: Service life depends on usage frequency, but the structure is designed for long-term manual operation with stable burr performance.
Q:Is this product suitable for retail branding?
A: Yes, it is widely used by private label brands for retail distribution and gift market positioning.
Q:Do you support urgent or fast production orders?
A: Rush orders can be arranged depending on production schedule and material availability, but lead time may be adjusted accordingly.






