Produse pentru nuci dmm 1 6 (1)

Ming Xiao Mfg has a friend factory produce cold forging standard fasteners,the main production is welding nuts and welding screws, Specs from M4 - M18,also can custom all kinds of hex nut,square nuts in UNC and Metric threads. Welding nut is a nut is suitable for welding nut, generally can be welded and thicker and welding materials, welding is equivalent to two separate parts into a whole, with a high temperature metal melt together and then cooling, in the middle will join alloy, internal is a function of molecular force, intensity is generally larger than the maternal strength. The test of welding parameters depends on the fusion size of the weld, and the welding parameters should be adjusted according to the fusion size until the defects are eliminated. Of course, the quality of welding is related to welding pre-treatment, dust removal, oil stains and so on. Attempts to sell to foreign markets at the request of friendly factory, Ming Xiao provide lowest ex-factory prices.