My company operated flat (Q345D hot-rolled flat steel hot-rolled flat steel Q345E) are materials with the corresponding round after hot forming process. Machinable materials are Q345D Q345E. Delivery cycle for a week. From the selection of raw materials to processing plants as well as to detect after forming, each process is strict. 1, the raw material of choice (Q345D Q345E hot rolled flat steel hot-rolled flat steel) materials is to determine whether the product is the basic eligibility conditions, the company operated the bar in the market have always been a good reputation, Huai Steel, Laiwu Steel, Dragons and other frontline round steel produced. Will provide the corresponding raw warranty book. 2, the quality of the control (Q345D Q345E hot rolled flat steel hot-rolled flat steel) of the company has been providing customers with high-quality hot-rolled flat steel, 3, quality testing (Q345D Q345E hot rolled flat steel hot-rolled flat steel) processing After the completion of the plant will be directly delivered to your location, unqualified 7 days, will you deal with the corresponding quality problems will lead to failure of specific reasons for the corresponding remedial measures, such as due to the high processing temperatures caused by internal against coarse grain structure and tensile yield uneven due to the low value, (the deformation stress during heat treatment that exist triggered) can allow the use of geometric tolerances in the range of normalizing heat treatment, refined grains were associated with organization to improve its mechanical properties. When it is not too costly remedy or remedies, the company will re-processing for you, until the quality of the goods clearance specifications: 40 * 650 * 350 * 450 * 550 * 660 * 460 * 560 * 660 * 770 * 570 * 670 * 770 * 880 * 580 * 680 * 780 * 880 * 990 * 590 * 690 * 790 * 8100 * 5100 * 6100 * 7100 * 8110 * 5110 * 6110 * 7110 * 8120 * 5120 * 6120 * 7120 * 8130 * 5130 * 6130 * 7130 * 8140 * 6140 * 5140 * 7140 * 8 150 * 5150 * 6150 * 7150 * 8160 * 5160 * 6160 * 7160 * 8 first-class prices, first-class service quality, first-class delivery speed, first-class quality assurance, the achievements you and me class collaboration . : To give you the most satisfactory answer. Under the Company's stock board difference in point 9 above, channel angles are all real thick, you can accept calipers, round to the poor, so the bar is weighing other management terms, in the case of goods, quality assurance next, you are sure to pick good service, then I'm your best choice, little care will wholeheartedly serve you, no matter how big single small single, little care equally, according to local conditions, a variety of options for you to choose, that is, once again calls handshake, a handshake is a prerequisite for a successful cooperation, successful cooperation is happy. Waiting for your call. Stocks are all in stock, accept quality opposition, if the product quality problems, shipping replacement goods to the callback us out from your worries. The company operated inventory, all through the SGS test, failed not to warehousing, storage spot before all know, do spot the most afraid of is the quality problem, because our quality is guaranteed, so our long-term customers There are many, is also very good reputation of the industry. Honesty is the life, no one-shot deal of integrity, do not last long, and Shanghai North Run Metal Materials Co. do high-strength steel has been for several years, the strength of security, integrity first, customers are welcome to inquire Below are some of our stock market has been changes in the specific price to inquire based. Thank you for your cooperation.