WE CAN PROVIDE ALL KINDS OF SINGLE SPRING MECHANICAL SEALS,Such as John Crane 1,2,1A,2100,502,58U,59U,58,109,MG1,MG12,MG13,M7N,HJ92N,ROTEN 5,5K,43,7,7K,US-1,US-2,891....... More
Ningbo Unique Seals Ltd.,
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Main Products: mechanical seal, flygt pump, cartridge seal, oem, food industry... More