Through long-term market experience accumulation and technical study

Through long-term market experience accumulation and technical study, our company has successively developed according to the requirements of customers of different industries multifunction engraving machine, cylinder engraving machine, stone engraving machine, woodworking engraving machine, plasma cutting machine and other nc series products, more to "customize the right the satisfaction for the customer the machine" for the pursuit of goals. The more perfect of product line, for more customers more need to provide more precise variety of choice.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 function of further reducing the impact force, preventing the shell fragments from hurting the head; the suspension system is the part between the shell and the inner lining, which can usually be adjusted to suit different wearers The difference in head shape.