Jiashan Huanqiu Mechanical Seal Factory is a professional manufacturer of machinery seals. With convenient transportation, our factory is near Hangzhou and Shanghai (located at the expressway and the middle of railway from Hangzhou to Shanghai). With high technology and abundant production experience, we use various advanced production equipment and test instruments.



All of our products are favored by many different industries at home and abroad, such as machinery pump factories, pressure kettle manufacturers, high pressure and high temperature container producing factories. In...