Dongguan COSO Electronic Technology Co., LTD was established in 2005, is located in Donguan, Guangdong province where manufacturing industry develops fast. COSO location is near from Shenzhen and Guangzhou, enjoying convenient transportation. COSO is a leading high-tech company that specializes in metal detector and check weigher. Our company has more than 10 years experience in detection equipment field. Our products include metal detector, metal separator, needle detector ,checkweigher, weight sorting machine, and x-ray machine etc. And machines have CE certificates and have been sold to many foreign countries, like Thailand, Malaysia, Japan, Vietnam, Poland, Brazil, Russian Federation, Turkey, Germany, USA, UK, Argentina, Columbia, Paraguay, etc. We have a reliable reputation among customers because of professional services, quality products and competitive prices. We have provided many solutions and services to customers at home and abroad, including the top 500 companies in the world. Our advantages are as the following, firstly, we can provide customization service and design for customers according to their special requirements. Secondly, we have many experienced engineers and workers in designing and manufacturing machines. Thirdly, our machines are in low cost of usage and maintenance, when machines are broken, changing spare parts can easily solve problems. Our Missions are to manufacture good quality machines; help customers improve quality of their products and improve efficiency, be a worldwide famous brand that can benefit the world. We warmly welcome customers from at home and abroad to cooperate with us for common success.