... ., ltd is a professional OTR ( Off-The-Road-Tyre),truck tyre, industrial tyre, agricultural tyre and trailer tyre (USA market)manufacturer in China. With a full ... ISO9001:2000, CCC, BIS, DOT, ECE, INMENTRO. Our tyre brands are AX, STEELMASTER.AGRICULTURAL TYRE:400-12,400-14,450-14,500-14 ...