we are a Chinese factory specializing in the production of fuse holder for 25 years, each type of fuse holder's high temperature waterproof material is the factory's own formula injection molding, as long as you have any need we can be customized for you, we used to be the United States Liite fuse holder foundry, a lot of technical problems can be overcome, if you are interested, please feel free to contact me.Email:mag@julun-china.com, whatsapp:+86 158 2081 6806 http://www.automotive-fuses.com