Motorcycle helmet manufacturer

(1) Purchase certificate, trademark, factory name, factory address, production date, specification, model, specification code, production license number, product name, complete logo, standard printing, clear picture, neat appearance, and commitment to high brand products.

(2) The helmet can be weighed. GB811-1998 stipulates that the helmet mass is not more than 1.60kg; The mass of half top helmet is not more than 1.30kg. Generally, heavier helmets have better quality if they meet the specification requirements. (Plastic helmets are generally lighter than fiberglass helmets.)

(3) Check the length of the lanyard joint. The specification requires that the inside and outside of the shell shall not exceed 3mm. As the riveting of the selected rivets can generally be achieved, the process performance is good; If it is difficult to reach by screw connection, it is better not to use it.

(4) Check the strength of worn equipment. Fasten the strap correctly according to the instructions, fasten the buckle, and pull with force. The binding shall not slip, tear, tear, drop the joint, loosen or crack the retaining ring.

(5) If the helmet is equipped with safety goggles (all helmets are necessary), the quality shall be checked. First of all, there should be no appearance defects such as cracks and scratches. Secondly, the lens itself should be colorless and transparent polycarbonate (PC) lens. Never use plexiglass lenses.

(6) Press the buffer layer inside the helmet with your fist, and there should be a slight rebound feeling. It is neither strong nor out of the pit