Purchase Qty. Reference FOB Price
5-99 Pieces US$1.00
100+ Pieces US$0.50
Product Description
Description Mining piston seal (BMN) consists of a polyurethane sealing ring, a NBR/FKM O-ring and a backup rings. Sealing ring has sealing function, elastomer provides elasticity and compensate for wear and tear, backup ring can prevent seals to be squeezed out of groove. Materials Sealing ...