Shanghai Sunny Automotive Components Co., Ltd. is a professional manufacturer which specializes in producing sesnors, gauges(meters), power inverters, battery testers,DC-DC converters and tachograph system for many years. We always try our best to be a leading supplier in this industry to meet the expectations of our customers.

We have 3 business segments: SensorKing for sensors, TachoFirst for tachograph system and meters, BossPower for power supply products.

We have our own R&D Center with experts so that we can guarantee the timely supply of the best products.

We can provide all series of power inverters from low to high power (70W to 6,000W) and our products are widely used for automobiles and household electrical appliances. These products not only can supply AC power when you are traveling or camping, but also can supply AC power for your home appliances when the main power fails to work.

We have a number of qualified engineers, sales people and management staff, advanced production equipment, strict testing instrument and perfect managing system. All these are the key advantages which make our company more competitive in the market.


We warmly welcome all customers to make inquiries to us.