江门排水钢格板 沟盖厂价定做 沟盖板 韶关锯齿形钢格板

江门排水钢格板 沟盖厂价定做 沟盖板 韶关锯齿形钢格板

Jiangmen drainage steel grating ditch cover factory price custom ditch cover Shaoguan serrated steel grating

钢格栅的分类主要是从以下几点来分：

The classification of steel grating is mainly from the following points:

（1）按焊接方式，可分为：压焊型、相嵌型、穿锁型和穿焊型

(1) According to the welding method, it can be divided into pressure welding type, embedded type, through lock type and through welding type

（2）按按其负载扁钢侧表面的形状，可分为：平面型、齿型和“工”字型等

(2) According to the shape of the side surface of the load flat steel, it can be divided into plane type, tooth type and I-shape