免费做A爰片久久毛片A片下载,欧美精品毛片久久久久久久,亚洲精品久久无码老熟妇,国产91精品露脸国语对白,亚洲中文字慕日产2021,欧美性生交A片免费看,天堂在线最新版中文

The selection of imported carbon-free steel plate, CNC bending processing, on both sides of the steel plate spraying enamel, high temperature sintering, but also according to the need to add lining board on the back, the product effect is good, its characteristics are:

Corrosion protection: salt spray test more than 2000 hours
Fire resistance: can withstand high temperature
Acid and alkali resistance: can withstand the strong corrosion of chemicals
Easy to clean: the surface has no holes, can suppress the growth of bacteria, easy to clean.
Weather resistance: not affected by ultraviolet rays, normal use for 30 years will not fade.
Environmental protection: does not contain harmful ingredients, raw materials from minerals.
Wear-resistant: high hardness, no scratches during use and cleaning.
Beautiful: variety of color choice, free deployment.

The various advantages of enamel steel plate are unanimously recognized by architectural designers, and are widely used in building curtain walls, subway bus stations and so on.

Engineering Cases