Bolt Sleeve · D19×D12.5×H17.5

Specification: D19×D12.5×H17.5 · Standard/Drawing: Custom drawing part · Grade/Material: HB320~372 · Surface treatment: Zinc-aluminum coating or as per drawing · Application: Rail transit. Final tolerances, coating, and delivery time are subject to the approved drawing and quotation.

Original product name: 螺栓套 · D19×D12.5×H17.5