一、济南铁艺护栏，要看表面是否有折线。一款的铁艺护栏，表面是规则的纹理的，如果铁艺护栏表面有各种不规则的折线，很可能其在生产的过程中商家为了追求数量，压量导致偏大，下一道轧制时就产生折叠，这样生产出来的铁艺护栏强度会大大的下跌。

1、 It depends on whether there are broken lines on the surface. A high-quality iron guardrail has a regular texture on the surface. If there are various irregular broken lines on the surface of iron guardrail, it is likely that the business will fold in the next rolling in order to pursue the quantity and increase the pressure in the production process. In this way, the strength of the produced iron guardrail will be greatly reduced.

 

二、要看铁艺护栏表面是否光滑。铁艺护栏其表面是非常光滑的，劣质的铁艺栏杆其表面是非常粗糙的，有些还会凹凸不平，这个主要是铁艺本身材料不均匀，杂质多。

2、 It depends on whether the surface of iron guardrail is smooth. The surface of iron railings is very smooth. The surface of inferior iron railings is very rough, and some will be uneven. This is mainly due to the uneven material of iron railings and many impurities.

 

三、要看铁艺护栏表面是否有裂纹。劣质的铁艺护栏，从表面上就可以看到裂纹，这个主要是其原料是是土坯料，这类材质的原料在生产的时候容易裂纹。

3、 It depends on whether there are cracks on the surface of iron guardrail. Cracks can be seen on the surface of inferior iron guardrails. This is mainly due to the fact that the raw materials are earth blanks. The raw materials of this kind of materials are easy to crack during production.

四、要看铁艺护栏表面金属光泽。的铁艺护栏表面有非常强的金属感，颜色光亮。而劣质的铁艺护栏，其表面一般会呈现淡红色或者是生铁的颜色。这主要因为制作过程中钢温没有达标。

4、 It depends on the metallic luster on the surface of iron guardrail. The surface of high-quality iron guardrail has a very strong metallic feeling and bright color. The surface of inferior iron guardrails will generally show a light red or pig iron color. This is mainly because the steel temperature does not meet the standard in the manufacturing process.

 

五、要看铁艺护栏截面。截面可以反映出一个铁艺护栏生产厂家的实力。一个注重生产工艺的铁艺护栏生产厂家，其截面是非常平整的，不会出现凹凸不平的现象。

5、 It depends on the section of iron guardrail. The section can reflect the strength of an iron guardrail manufacturer. An iron guardrail manufacturer that pays attention to the production process, its section is very flat and will not appear uneven.

一款的铁艺护栏，需要满足以上五种因素。就像买衣服，款式新颖，穿上合意，价钱实惠，一步就是看质量，质量过关，那说明你选择到了的铁艺护栏，可以放心的下手，如果质量不过关，那就需要谨慎了。

A high-quality iron guardrail needs to meet the above five factors. It's like buying clothes with novel styles, desirable clothes and affordable prices. The last step is to look at the quality. If the quality is qualified, it means that you have selected a high-quality iron guardrail, you can start with confidence. If the quality is not qualified, you need to be cautious.