Shanghai Sanyu Industry Co., Ltd. is affiliated to Shanghai Sanyu Electronics Equipment Co., ltd. , which was founded in 2000, with parent company Japan Sanyu Corporation(Asia).We are a leading manufacturer of AC drives, automation products(soft starter) and inverter welding machines in China.SY-8000 vector control inverter and SJR2-5000 soft starter are our key patent products. They have been used in 2008 Beijing Olympic venues and China pavilions of 2010 Shanghai World Expo and Sanyu AC drives have been widely used in many industries from low end market to high end marker to meet all kinds of needs of our customers from the world over. Our company has been highly recognized and praised by our customers due to the high quality and high performance of our products. Our ultimate goal is to serve you the best product.