Web:www.leap-seals.comEstablished in 2003, Ningbo Leap Seals Industry Co., Ltd is a professional China Sealing Rings Manufacturers and Customized Sealing Inserts Suppliers, the products are made of silicon carbide sealing rings, tungsten carbide sealing face, stainless steel ,ceramic inserts and so on. Leap industry products are widely used in various industry fields, except for complete set of mechanical seals and their replaceable accessories, we also welcome your customized tungsten carbide, silicon carbide, ceramic products, and stainless steel such as ring...Established in 2003, Ningbo Leap Seals Industry Co., Ltd is a professional manufacturer and exporter of mechanical seals and sealing block which is made of  silicon carbide, tungsten carbide, stainless steel ,ceramic and so on. Leap industry products are widely used in various industry fields, except for complete set of mechanical seals and their replaceable accessories, we also welcome your customized tungsten carbide, silicon carbide, ceramic products, and stainless steel such as ring, sleeve, oil seat, and all kinds of irregular or complex products.