continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for Soft Ferrite Cores, normally open push button, usb type c female connector, rocker switches for lights,3.5mm phone jack. Only for accomplish the good-quality product or service to satisfy customer's demand, all of our products have been strictly inspected before shipment. The product will supply to all over the world, such as Europe, America, Australia,Nigeria, Roman,Bulgaria, Canada.At present our sales network is growing continually, improving service quality to meet customer's demand. If you are interested in any products , please contact us at anytime. We are looking forward to forming successful business relationships with you in near future.