There is a problem facing the customer today. To answer this question, the question is how the cost of assembling the screws and the common screws is. That is to say, the combination screws and the ordinary screws are expensive and expensive. In fact, this is very good. Answer, it must be a combination of screws to be more expensive, how to say the combination of screws to increase the price of bomb flat pad, and the processing process is also more than ordinary screws.
Next, we will analyze the cost of combination screws and ordinary screws in detail. Combining the screws briefly introduces the definition. The combination screws mainly refer to a three-piece assembly of a pan head screw or hexagon head bolt with a flat pad. It refers to a single screw and does not have a flat pad.
Whether it is iron screws and iron ordinary screws, stainless steel screws and stainless steel screws, to the same specifications, the combination of the cost of the screws is much higher. Generally a few times higher this is certainly possible.