Super hard alloy nozzle or steel wire mouth (needle) shape and size vary according to customer needs, is made precisely in the product of hard alloy, the hardness up to HRA90, this product both ends and the inner hole are all mirror processing, in order to ensure the envelope is not Qin scratch, steel and high hardness, not easy to bend and blockage, impact resistance, abrasion resistance.
Steel wire mouth body is made of super hard alloy, although not broken, but easy to deformation. But a deformation can not be used, so in the course of daily use, the best conditions of two sets of nozzle, a set of computer use, a set of soaking in alcohol, such maintenance can make the nozzle hole is not easy to plug, use air gun blows on the line.