Shijiazhuang Zihan Building Materials Co., Ltd. is one of the leading manufacturer and exporter in china for producing C, Z purlins, and H beam as weel as steel sheet,sandwich panel and so on.
Corrugated steel sheet
The raw material can be galvanized steel coil, pre-painted steel coil. Thickness can be from 0.2mm to 0.7mm. We have many colors for customers to choose.
1) Roll formed by roll forming machines, the thickness and color can be chosen by customers
2) Easy installation
3) High strength
4) More economical (low cost)
5) They are widely used as the wall or roof of factory, warehouse, garage, exhibition center and cinema
6) Raw materials: color steel sheet,galvanized steel, galvanized pre-painted sheet and aluminum sheet
7) A fluted profile makes it suitable for many applications where flat sheet would not normally be considered. The longitudinal flutes provide rigidity along the length of the sheet while retaining full flexibility across the width
8) Used on exterior or interior walls, roofs. Straight or curved surfaces with flutes horizontal or vertical can be chosen by the customers.
Sandwich panel
According to middle material, the sandwich panel includes in Polyurethane (PU), polystyrene (EPS), rock wool and glass wool sandwich panel. The up & bottom plate can use galvanized steel sheet, prepainted steel sheet, aluminum sheet or pressboard sheet. It is widely used as wall or roof of cold storage, industrial workshop and public building etc.
It has the feature of thermal protection, waterproof, fast construction speed, durable and beautiful. The board has different kinds such as splicing type. Inserting, hiding type
Specifications:
1) Material:
A) Top and bottom layer: galvanized steel sheet, prepainted steel sheet, aluminum sheet or pressboard sheet
B) Middle: EPS board, PU board, rock wool or glass wool
2) Width: 950mm, 9
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