Alloy Steel Carbon Steel Hot Rolled Bushing Sleeve Rough Machined Customized Largest Weight:15000kg Surface Finish:6.3um Ra Or As Required. Forging .....
Ship Buliding Industry Forged Sleeve ABS BV DNV LR KR GL NK RINA Certificated Largest Weight:15000kg Surface Finish:6.3um Ra Or As Required. Forging ....