First  Various production processes metallurgical mines, will generate dust, such as effective measures are taken, these serious pollution job site dust will harm the health of workers, especially the more dangerous fine particles of respirable dust, silicosis caused by such dust is mixed The root cause of occupational diseases such as silicosis. Dust will also accelerate mechanical wear, and if the mineral powder is not recycled, it will directly cause the company's resources and economic losses. Therefore, doing a good job of safety and preventing dust hazards is a meaningful work. It is a major event directly related to the health of the company's employees and the long-term development of our company. It cannot be ignored. Second  All units that have dust operations must take effective dust-proof measures and conscientiously implement the "prevention-oriented" policy. Adhere to the effective feng shui-based "wind, water, dense, protective, grass, pipe, teaching, inspection" eight-word ventilation and dust-proof measures, so that the dust concentration of each operating point meets national health standards. Article 3  Establish and improve the dust-proof team, equipped with the necessary technicians and workers. According to our company's situation, the general ventilation personnel are arranged in the following proportions. 1,    All mining workshops are equipped with full-time ventilators, and the proportion of personnel should be 2% of the workshop staff. 2,    Company security management and technical personnel with a dust-proof ventilation, Inoue production units with no full-time staff. 3,    All units must ensure the stability of ventilation and dustproofing, and give full play to their role. Article 4  The sealed wall and damper shall not be removed without the approval of the safety management department. The ventilation and dustproof equipment and facilities shall not be dismantled without the consent of the ventilation and dustproof management personnel. The fifth  Ventilation and dustproof workers must have a strong sense of responsibility, be responsible for the health of workers, often ventilate the work surface, do not neglect their duties, and prevent the occurrence of gun poisoning accidents. Article 6  Downhole operators must adhere to wet work, wear protective equipment, and consciously abide by safety technical operating procedures. Article 7  The safety management department shall report the “dust report monthly report†to the higher authorities in accordance with the regulations, and notify the production units of the dust in a timely manner to take necessary dust reduction measures. eighth  Every year, a dust check is conducted for the dust-collecting personnel. A health card for dust-collecting personnel is established. If a patient with silicosis or a suspicious patient is found, the relevant unit should be notified and the work type should be immediately replaced and the treatment should be removed from the dust. We produce hexagonal steel bar by cold drawing through hex mould from hot rolled steel round bar. In this way, hexagonal steel bar has precision size tolerance, better surface and sharp corner radius. Except cold drawn hexagonal steel bar, we can also produce heat treated hexagonal steel bar. For example, annealed hexagonal steel bar, qhenched and tempered Q&T hexagonal steel bar. After heat treatment, hexagonal steel bar mechanical properties will be better or higher. For heat treated hexagonal steel bar, straightness is very important. We have fine straightening machine to do straightening to keep good straightness. Hexagonal Steel Bar,Hex Steel Bar,Hexagon Steel Bar,Hexagonal Rod Steel,12L14 cold drawn hexagonal steel bar SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.sdcolddrawnsteelbar.com