China leakage-protection control board, Manufacturer, Supplier, Factory

HS-HX-8545-ALL is a 6-key remote-control instant electric water heater PCBA for smart shower and household hot-water appliances. AC 85–280 V input, 4–6 kW settings, six preset modes, flow sensing, parameter memory and protection functions support customized SUNSAM OEM/ODM projects.

Model 07–Water Circulation is an 8-key instant electric water heater PCBA for multifunctional hot-water equipment. The controller combines pump operation, 30-55°C temperature settings, a 5-90 minute timer, three pump levels, cleaning, lighting and voice prompts with OEM/ODM support from SUNSAM.

Practical benefit of bottom-loading water dispenser is no lifting heavy bottles to the top of the water dispenser. The SUNSAM factory's high quality Bottom-Loading Water Dispenser PCBA is the thing that makes this convenient form factor into something smart. It acts as a central hub, handling user inputs via buttons or touch panels, controlling the water temperature, operating pumps for bottom-loaded bottles, and monitoring the system’s state.

SUNSAM factory focuses on the development and manufacture of high-quality storage water heater PCBA, dedicated to improving the core performance of hot water systems. We design printed circuit board assemblies that integrate intelligent control, enhance operational safety and achieve continuous energy savings for your products.

SUNSAM is a leading PCBA manufacturer and supplier from China, offering quality factory products in stock, customized solutions, free samples, and wholesale quotation services. Our durable Built-In Ice Maker PCBA procurement and design services, custom circuit components, and power for modern ice making equipment. Our PCBA first commands the inlet valve to inject water accurately, then starts the refrigeration cycle to freeze the water into ice, then controls the heating wire to work briefly to let the ice fall off, and finally drives the screw motor or push rod to send the ice out. The stable, silent and efficient execution of all these complex processes depends on our carefully designed circuit board.