Views: 2 Author: Site Editor Publish Time: 2020-10-12 Origin: Site
NH’s fiber technical know-how provides intelligent, integrated and complete processes for both chemical and mechanical pulping. Our portfolio is built on strong R&D to guarantee high end-product quality. For improved process efficiency and increased business profitability, turn to Valmet. We offer intelligent automation solutions and services for the pulping industry, with solid experience and references.
In April 2020, it was learned from the Traffic Management Bureau of the Ministry of Public Security that the “One Helmet and One Belt” security guard operation will be carried out nationwide. During the operation, the public security traffic control department will strengthen law enforcement managem
Usually, the shell of the helmet is made of high-strength materials, such as metal, engineering plastics, Kevlar fiber, etc., through its deformation to absorb most of the impact; the lining material has the ability to absorb sweat, keep warm, and absorb shock. Military helmets often have the functi