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Shenzhen Guangkuoshiji Technology Co., Ltd.(Goksja) is a Chinese Power Device Manufacturer that was founded on 2011. And factory located in dongguan city, guangdong province, China. Goksja supply Power Device,Such as Power adapter, Switching Power Supply and Accessories. We supply our products to retailer, wholesaler, engineering contractor, and any other type of organization. We provide OEM and ODM services. Our business comes from the world, we do ship our products everywhere in the world. No project is too small or too large for us to handle. We have trained sales engineers that help you. Goksja has earned a reputation with the best technical support and customer service in the Power Device. Goksja awarded CE, FCC, ROHS,CCC,CB,SAA certification. Goksja is proud to have Alibaba supplier qualification.

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A power plug adapter is exercised to convey power into the battery of electronic devices such as digital cameras, laptops, and game consoles. If the power adapt...



With the increasing number of intelligent device functions, its power consumption began to fade faster. People are getting used to portable portable chargers or...



The main features of a linear power supply are the transformer, large input capacitor, and large transistor with a heat sink . Conventional linear power supplie...



A common issue for a linear power supply is the size and weight of the transformer. The size of transformer is necessary due to the low frequency. The transform...



Power Supply known as "Switching Power Supply" are commonly used.Their name is derived from the type of circuit used to change the voltage.There are A...
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