First, helmet standards  

★ Helmet purchase: enterprises must buy product inspection certificate product, purchased product acceptance, use.

★ Safety helmets should not be stored in: acid, alkali and high temperature, Sun, damp premises, less and something hard to put together.

★ Helmet's life-cycle: from product manufacture date of completion calculation.

Branches woven cap of no more than two years.

Rubber cap plastic caps, paper of no more than 2.5 years.

Glass fiber reinforced plastic (polyvinyl alcohol fiber steel) rubber cap of no more than 3.5 years.

★ Enterprise Technical Department in accordance with article 11.3 of the helmet, due to carry out testing, qualified before continued use of testing once a year later, sampling does not pass the helmet that is scrapped.

　 ★Provincial and municipal Labour Bureau Directors to helmets, due to oversee and supervise the safety technical inspection by the Department of enterprise, qualified before use.

Second, structural form of helmet requirements

   ★  帽壳顶部应加强。 Can be used to make the light roof or rib. Made brimless Cap shells, or curling.

★ Plastic cap lining behind the structure should be made, free adjustment Cap hoop sizes (pull adjustment, button, buttons, etc).

★ Without hoops Hat liner chin strap made of "y"-shaped and has a rear Hoop, allowed into the single.

★ Contact head forehead Cap Hoop, breathable, moisture wicking.

★ Hat hoop around the liner, can be made into a bar or block, and will have a space allows the air to circulate.

★ Helmet manufacturer must be strictly in accordance with the national standards for the production of GB2811-2007.

★ Y helmets do not allow side pressure, because y helmet protects only a line top to bottom impact damage caused by, not protection from pressure from the side.

产品细节图：