Richfield Electronics (China) Ltd is a company registered in Hong Kong with a factory located in Shenzhen, China. We are a professional manufacturer with over 13 years of experience. We specialize in manufacturing and selling electronic and digital accessories. Our main products include switching power adapters, backup chargers, battery adapters, car chargers, USB data cables and charging cables. Our products have been distributed around the world. For your assurance, our products have passed ...