High Precision Railway Overlay Fishplate Chinese Standard Tb Oxide Black Rail Joint Bar

High Precision Railway Overlay Fishplate Chinese Standard Tb Oxide Black Rail Joint Bar. High Precision & Safety: Reduces wheel impact and ensures train steadiness on jointing sections. Standard Compliance: Meets Chinese Standard TB/T2345-2008 with Grade 55# Steel material. Customizable Specifications: Weights of 43, 50, 60, and 75 Kg can be customized per project needs. Quality Control: Strict raw material screening and rigorous testing for uniform force. 1-Year Warranty: Comprehensive 1-year warranty coverage for peace of mind.