1.Any special designed drawing or SUS alloy 302HQ, 303, 304, 316,316L, 316cu productions 2. SUS grade - election and golf fasteners and others special screws.
1.Welding nut with the special round nut. 2.Square welding nuts and hex welding nuts. 3.DIN and IFI standard also others standard. 4. Depended on customer`s designed drawing