... we can use other materials accordingto customer's demand .ThreadType "M","UNC","UNF","BSW"thread are available.Head typeHexagon head,Mushroom ... .2.Our company had good reputation with customers from American,Europe and Asia etc.We also have a good team for ... ,wood...2)Main export market:North America,South America,Eastern Europe,Asia,Western Europe .3)Service:OEM service offered,Design service offered.4 ...