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我司專業(yè)生產(chǎn)牙條；年產(chǎn)量20,000噸；產(chǎn)品等級包括DIN976-4.8, 5.8, 6.8, 8.8, 10.9, 12.9, UNC-2級，5級，ASTM-A307, ASTM A193B7, BSW等。產(chǎn)品范圍：M3-M100, 3/16”-4”，長度從20mm-4500mm，表面處理主要有藍鋅，白鋅，黃鋅，熱鍍鋅，光身，發(fā)黑等。

We are specializing in threaded rods producing, our capacity is 20,000 tons, Grade including DIN976-4.8, 5.8, 6.8, 8.8, 10.9, 12.9, UNC-2, UNC-5, ASTM-A307, ASTM A193B7, BSW etc. Products range is from M3-M100, 3/16”-4”, length from 20mm-4500mm, Surface treatment including Blue ZP, White ZP, Yellow ZP, H.D.G., Plain, Black etc.