1.Our diesel engine partsbrand: SULZER MAN B&W2. Our main products list:BRANDITEMMODELSULZERCylinder liner, Piston Crown, Cylinder head, Piston Skirt, Cooing Water JacketRND68 RND68M RND76RND76M RND90 RND90MRL56 RLB56 RLB66 RL66 RL76RL90 RT38 RT48RT52 RT58 RT62RT76 RT84MAN B&WCylinder liner, Piston Crown, Cylinder head, Piston Skirt, Cooing Water JacketL35MC L42MC L50MC L55GFL60MC L70MC L80MCS35MC S42MCS46MC-C S50MC S50MC-CS60MC S60MC-C S70MCS80MC K80MC K90MC3. We are thediesel engineparts manufacturer4. we have many stocks for marine spare parts5. All marine prodcuts have inspection certificate6. All marine products have passed the water test