Hexagon socket shoulder Safety bolts

Nombre del producto: Hexagon socket shoulder Safety bolts

Material: Stainless steel

Grado: A2-70

Descripción: Hexagon socket shoulder Safety bolts, some specifications are sold in stock, including hexagon socket, socket 5 corner, cross groove, etc., need to use mold production, cold heading processing technology, beautiful appearance, can be customized according to customer requirements.