As a professional PCB manufacturer and supplier for coffee grinders, we provide high-precision motor control solutions for home pour-over, semi-automatic espresso, and commercial grinding equipment. With advanced PCB design and manufacturing capabilities, we deliver customized control boards based on the power and functional specifications of conical burr and flat burr grinders, covering core logic such as brushless/brushed motor PID constant speed control, high-precision quantitative weighing with automatic shutoff, multi-stage grind size memory and switching, anti-jam automatic reverse detection, and touch control/LED digital display interfaces. Every PCB employs premium electronic components and layout designs with strong anti-interference capability, and undergoes strict ESD, load aging, and electromagnetic compatibility (EMC) testing to ensure accurate counting, stable operation, and long-term reliability despite high-frequency motor operation and coffee dust exposure. We provide comprehensive OEM/ODM solutions from circuit design to firmware development for coffee equipment manufacturers, brands, and distributors, covering full-scenario needs from portable wireless models to commercial high-power units.
Ningbo Zhongsheng Electronic Technology Co., LTD. was established in 2015 and is located in the beautiful port city of Ningbo. We are a high-tech enterprise specializing in the research and manufacturing of intelligent control systems for household appliances. We focus on the full-chain services of intelligent control boards and electronic products, from research and development to manufacturing, always adhering to the core concepts of "high cost-effectiveness" and "smart living". Ningbo Zhongsheng Electronic Technology Co., LTD. was established in 2015 and is located in the beautiful port city of Ningbo. We are a high-tech enterprise specializing in the research and manufacturing of intelligent control systems for household appliances. We focus on the full-chain services of intelligent control boards and electronic products, from research and development to manufacturing, always adhering to the core concepts of "high cost-effectiveness" and "smart living".