Demeirui Mechanical Seal Factory Julu was established in 1999. Our company is located in East Hanzhuang Village Julu Town Hebei Province. Our company is a professional manufacturer of rubber sealing . We are mainly engaged in rubber seals, oil seals O-ring, bonded seal, PU seal, rubber sheath, Portfolio gasket,rubber Bucket digging shaft oil seal, Inch seals series ,Besides we undertake OEM foundry.