Hebei Othello Sealing Material Co., Ltd was established in 2006, is devoted to the research and development, production and sale of high quality sealing products. The main products are Gland packing, Gasket, EPTFE joint sealant, Hydraulic seal, Disc spring/ Belleville washer, Mechanical seal, Soft packing, Graphite ring, oil seal, high temperature sealant and Special tools etc.