We, Sanshe Company, are a well established big manufacturer for electrical products with over 15 years history and about 2000 workers. Our brand ranks Top 10 in China. We have strong sense for quality and make strict quality control procedures. All of our sockets and switches are made of Polycarbonate instead of ABS materials. And we use silver contact material. Our products have been used in People's Great Hall where the national political leaders hold meetings in Beijing, the capital of China. Our products have been exported to many countries already such as Australia, United States, Syria, Turkey, Jordan, Yemen, Vietnam, Bangladesh etc.