The hand-crank coffee maker adopts a meticulously designed crank mechanism, combined with high-quality filter components and a heat-resistant brewing chamber, allowing coffee lovers to enjoy the fun of manual brewing.
The hand crank of this coffee maker rotates smoothly, which can stably control the water flow rate during the brewing process to achieve uniform extraction. The detachable filter element is easy to clean and replace, ensuring the purity of the coffee flavor. When using it, it should be noted that the coffee powder should be ground to an appropriate fineness (medium-fine is recommended) to match the brewing principle of the hand-crank structure; avoid excessive force when rotating the crank to prevent damage to internal components.
In the production process, some metal parts of the coffee maker rely on Precision Laser Cutting for precise shaping, and internal structural components may be processed by CNC Milling to ensure stable operation of the crank. The fine texture of its shell can also be carved through Metal Milling Service.
| Model | Material of Main Components | Crank Rotation Resistance | Recommended Coffee Powder Amount |
| SP-01 | Stainless Steel + Glass | Moderate | 15 - 20g |
