Fenghua Feigu Kaiheng Seals Technologies Co., Ltd., with a history of more than 30 years, is considered as an outstanding company in mechanical seals. Our predecessor is Fenghua Mechanical Seals Factory and Fenghua Kaiheng Seals Co., Ltd. Our company has reaction bonded silicon carbide production line introduced from Japanese Eagle. We have developed self-sintered silicon carbide. We are specialized in the production of a wide range of mechanical seals which are widely used in electric submersible pumps and other fields. Many kinds of mechanical seals have been entitled as provincial and national high quality products. Our mechanical seals have been entitled as national and provincial high quality products and have been awarded the Ningbo Science and Technology Progress Prize. Our company has strong production capacity and complete testing equipment for sealing materials. We are a professional factory of producing silicon carbide rings at ...[More]br/ Our principle is "Quality First, Customers First, Developing new products, improving the quality of our sealing materials". Our "Feigu" brand mechanical seals are made according to GB6556, ISO3069, DIN24960 and other relevant standards. They are sold to Europe, the USA, Korea, Japan, Hong Kong, Taiwan Area and other countries and regions. We comply with many standards, such as UA1001, U4706, FGI, 59U, U1502, 1503KL, BIA, UU4706, UU4701, M74, EA560, 208, D5, YSW700, YSW700 and EA520 standards. Our non-standard products are bearings, bushings, SIC rings and others. For more information about our products, or hope to place an order, please visit our website or contact us directly. We are looking forward to having the opportunity of being able to form a cooperative relationship with your company.