HY-003 compound cylinder diameter direction seat type (bi-directional seat A) Product Item: (bi-directional seat A) Category: Complex cylinder Views: 2860 Cylinder diameter:40 Cylinder diameter:50 Cylinder diameter:63 Cylinder diameter:80 Product Manual:diameter direction seat type (bi-directional seat A) Inquiry You can make an inquiry about this product.Your e-mail will not be leaked. PRODUCT DETAIL Share: RELATED PRODUCTS Front flange type of HY-001 complex cylinder HY-004 compound cylinder diameter direction seat type (one-way seat B) HY-005 compound cylinder diameter direction seat type (one-way seat C) HY-006 complex cylinder diameter direction type HY-007 Basic type of complex cylinder HY-008 front oil road plate basic type HY-009 Plate type radial type of oil road HY-010 Plate type radial type of internal tooth oil road