... warranty OEM services Cerification:ISO,CCC OTR tyre factory, located in Jiangsu Bias OTR Tyre 1,Complete in specifications2,Our products ... areas like mining areas,tunnel,quarry,construction site,etc. E4 tyre available size: 14.00-24, 16.00-25, ... tire has long service life and is durable.G2/L2 tyre available size: 13.00-24 , 14.00-24, ... (3) Prompt delivery(4) Super warranty and service Bias OTR Tyre