Process characteristics: the jig setting, explosion-proof power distribution box proxy, tooling positioning, explosion-proof distribution box direct, and if necessary with a pressure washer; riveting generally with drilling, explosion-proof power distribution box, and the pre-plating to prevent the plating is destroyed for guiding and positioning;; for precision machining centers or special equipment for processing components, explosion-proof power distribution box specifications, such as when the diameter of each connection aperture and the fastener can maintain slight clearance, the jig can not be fitted together, forming a fastening member, should be dedicated to locating and then measuring the standard tooling testing. [Zhejiang Koretoyo explosion-proof electrical Ltd. Tianjin Office to recommend the star product - proof distribution box] [] numbers dust levels define the degree of protection 0 No protection No special protection 1 prevents objects larger than 50mm invade the human body because they do not prevent Shen met inside the lamp body parts to prevent the intrusion of a diameter greater than 50mm 2 is greater than the 12mm prevent ingress preventing fingers touched the object inside the lamp part 3 to prevent the whole thing greater than 2.5mm diameter greater than 2.5mm intrusion prevention tools, wires or objects intrusion prevention 4 objects greater than 1.0mm diameter greater than 1.0 to prevent the invasion of mosquitoes, insects or objects invasive 5 dust can not be completely prevent dust intrusion, but does not affect the amount of dust invade the normal operation of the lamp 6 dust completely prevent dust intrusion proof distribution box price | Koretoyo Explosion | Explosion distribution box by Zhejiang Koretoyo explosion-proof electrical Co., Ltd. Tianjin offices. Zhejiang Koretoyo explosion-proof electrical Ltd. Tianjin Office (www.tjfangbao.com) is Tianjin, explosion-proof lighting leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Explosion in Koretoyo leadership with the staff warmly welcome all inquiries negotiations to create Koretoyo better future proof.