... , brass,aluminium. We can produce it according to the customer's requirement. Insert Nutwe use cold forged technique, not only save ... and so on . also we can produce according to customer's drawing. specification:M3 ,M4 ,M5, M6, M8 ,M10 ,M12, inch ... nutcap nutnotch plus nutflange nutscrewWe can produce according to customer's drawing requirement Insert Nut