... :steel,stainless steel,carbon steel,brass,copper... 2.Finish of timber connector: zinc plated, hot dip galvanizes, electro galvanizes, plain ,oil ... ... 3.MOQ of timber connector:no limited,both big or small quantity are allowed ... ,sample order also allowed 4.Size and structure of timber connector:as per your design chart 5.Have ISO9001:2000 ...