... professional engineers. The products are mainly used by industries for Coal Mine, Metallurgy, Power Generation, construction material, ... standard of DIN22131, AS1333, JISK6369, MT668 and so on.Model:ST630, ST800, ST1000, ST1250, ST1600, ST2000, ST2500, ... ports, etc. Characteristic: .Thin belt body .High tensile strength .Good fatigue resistance .Good troughabllity .Long working lifeTypes: ...