Steel specification: the distance between the end joints bend steel not less than 10 times the starting point of the bar diameter. Construction steel tensile force can not tell, pressure to accept pull handle. Reinforced joints transverse spacing of not less than the bar diameter. Welded steel welders must engage after passing the examination certificates. 7.5mm cold rolled steel welded front straight rebar manufacturing plant, the test must be carried out according to the construction welding conditions. Before each batch of steel welding, welding processes and parameters should be selected trial welding, weld quality standards after the trial, just before welding. Steel production: cold mechanical pull, straight, cutting, bending, welding, welding and other processing, should comply with the relevant rules of mechanical security technology. Cold-drawn steel shall contact welding or arc welding, only bar connection. 7.5mm cold-rolled strip steel straight when cold drawn steel wire suppliers, operators and idlers ban on its pledge or both sides of the sidelines, broken wire to prevent injuries. People neat straight bars, hammers and other tools should always check the hammer to not loose. Reinforced move back to prevent touch when others are not allowed to hammer people. 7.5mm cold-rolled straight cold-rolled steel production plant _ _ Dingding cold rolled steel straight by Ding Ding Industrial Co., Ltd., Henan Province. Ding Ding Industrial Co., Ltd., Henan Province (www.hnddsy.com) is Anyang, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In cold-Ding Ding leadership with the staff warmly welcome all inquiries negotiations to create a better future for cold-Ding Ding.