重型钢格栅 广州造船厂用互插式压焊镀锌钢格板网 水沟盖板

Heavy duty steel grating trench cover plate with interposed press welded galvanized steel grating for Guangzhou Shipyard

潮州小区沟盖板 汕尾热镀锌钢格栅价格 设备人行道钢格栅

Chaozhou District ditch cover plate Shanwei hot dip galvanized steel grating price equipment sidewalk steel grating

特点：

characteristic:

1：强度高，自重轻

1: High strength, light weight

2：防腐能力强，经久耐用

2: Strong corrosion resistance, durable

3：外形美观，表面亮泽

3: Beautiful appearance and glossy surface

4：不积污物，不积雨雪，不积水，自清洁，易于维护

4: No dirt, no rain, no snow, no water, self-cleaning, easy maintenance