PCBA controller design and manufacturing for various applications
Sunstrong International provides various solutions ranging from circuit design to mass production of products, supporting customers to develop high value-added designs. Our business fields covers High Performance home appliances, power tools, personal care, home security and LED lighting products.
We offer short delivery times across all stages of product development from prototype sample to high-volume production for our printed circuit board assembly. In product development phase, time was spent to ensure ample reliability evaluation and failure analysis are strictly enforced to deliver a robust design. Therefore we can offer a short development and design period, which results in a lower overall cost. Sunstrong International also maintained close cooperation with well-known chip suppliers, that allow us to adopt the most advanced design with competitive design cost. In production, Sunstrong International had invested on advanced production equipment in-house to raise the capacity and quality further for the customer.
Our investment on new technologies have significantly reducing production lead-time for multi-layer PCB, while improving the manufacturing yields. Over the years, Sunstrong international expanded many of its facilities to deliver reliable and cost effective products to our valuable clients.
|1. Multifunctional application: for blending, smashing, grinding.
2. User-friendly LCD display and interface.
3. Fuzzy PID to autonomously control the motor speed.
4. Safety interlock switches, NTC open-circuit or short-circuit protection, motor locked protection.
|Vacuum cleaner controller||Pictures|
|1. Multiple Li-Ion batteries (up to 10 cells) series charge-discharge management.
2. Voltage overcharge and discharge monitoring,short circuit protection, current monitoring and temperature protection of lithium battery.
3. Adopting high-precision MCU with module for CC/CV control.
4. Soft start, battery voltage monitoring for adjusting PWM control to maintain constant output power.
|Coffee machine controller||Pictures|
|1. Resetable factory working module.
2. Optional temperature selection of making coffee.
3. The coffee machine capacity adjustable either manually or automatically.
4. Automatic protection of abnormal operation.
5. Automatic detection of correct peripherals installation.
|1. Single pack or multi-pack charging.
2. High power up to 300W.
3. Multi-protection function.
5. Quick charging.
|1. Three speed levels.
3. Quick charge.
4. No load speed 0 ~ 2900 RPM.
2. Quick charge.
3.Battery power indicator.
4.One hour running time.
5. Li-Ion battery battery charge-discharge management.
|1. Li-Ion battery charge-discharge management.
2. Controllable CC/CV charging circuit.
3. Wide adaptor voltage input range (5~24V DC).
4. LED indicator for battery power.
5. Low standby current (I<5uA).
|1. Quick charge.
2. 100~240 voltage power source.
|Hair dryer contorller||Pictures|
|1. Dual voltage.
2. 3 heat/2 speed rocker switch.
3. Ion generator.
|Elec. Tooth brush||Pictures|
|1. Quick charge.
2. 3 intensity setttings.
3. Battery charge indicatior.
|1. Multiple light mode: max. 3000 lumens.
2. LED over temperature protection.
3. Over current protection.
4. AC power or Battery power.
5. Low voltage protection.
6. Low battery indication.
|1. 2,200 lumens of light from long life LED.
2. Low voltage protection.
3. Over temperature protection.
4. Over current protection.