Dear Manager: Hanzi Railway Company is an ISO certified and Alibaba verified member supplier of railroad?fastening products all over the world.?We have 6 strategies joint-venture factories produce St ...
Material: Q235,45#,55# etc Bolt Grade: 4.6, 5.6, 8.8, 10.9, 12.9. Surface: Plain Oiled or Base on Requirement
Material: PA66+30%Gf Color: Customized
Material: Carbon Steel Type: Hexagon Head Standard: DIN, ANSI, GB, JIS, BSW, GOST, Uic Surface Couating: HDG, Black, Plain Oiled
Material: Qt400,Qt450,Qt500 etc Color: Customized Processing: Casting/Forging
Materials: Composite Material, Rubber, Q235 Certification: ISO9001:2008, ISO
Raw Material: Q235, 35#, 45#, 35CrMo, 42CrMo, 40cr Sizes: 3/8", 1", 1 3/8", 1 1/2" or Others Certificate: ISO9001:2008
Material: Rubber, EVA, HDPE etc Color: Customized Certification: UIC, AREMA, ASTM, BS, TB