Swing Safety Bolts

名稱： Swing Safety Bolts

材質：不銹鋼

等級：A2-70

說明： Swing Bolts, four holes in the head, safety bolts, special tools are required, different materials can be customized: stainless steel, alloy steel, no need to use mold production, CNC machining or cold heading processing technology, beautiful appearance, can be customized according to Customized size according to customer requirements.