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Quality :first quality. Cold drawn round steel Diameter:(3mm-80mm) steel Grade:(Q235,45#,40cr,20cr,12L14,20cr,GCr15) Packaging Delivery : Packaging detail:Standard export packing ,or as per customers' requirement . Delivery Detail:Payment delivery. Shijiazhuang Bo Yuan Steel Co., Ltd. specialized in producing cold drawn round steel cold drawn, cold drawn square steel, cold drawn six angles, stainless steel, bearing steel, high precision cold drawn size can also be shaped according to customer request processing all kinds of steel, including non- standard cold drawn rounds, squares, six angle steel, flat steel and so on. Cold drawn steel Co., Ltd. Shijiazhuang Brainy implementation of national standards, and contract processing business, has become the military industrial enterprises, supporting units. More types with good quality can be provided, if you have any requirement, please contact us all the production process are made under the ISO 9001:2008strictly our products conform to all the standards wecan offer special specification products as per our customers we can offer the original mill test certificate and original production