Bitumen roofing sheet supplier

 Because we have our own factory to get the competitive raw material, the most important we are familiar with producing and exporting process,and we have a long-term cooperative transport team to save sea freight for you.
Bitumen roofing sheet  Details:

Name Galvanized/PPGI/GalvalumeRoofing sheet
Thickness 0.12-1.2mm
Width 665mm-1050mm
Length Customers' Requirement
Application Roofing sheet
Types Many types are available
Standard AISI;ASTM;BS;DIN;GB;JIS
Place of Origin Qingdao, China (Mainland)
Grade SGCC, SGCH (full hard), SGLCH, CGCC, CGCH
Film Coating Top: 10-25um  Back: 5-10um,as Customer' request.
AZ Coating 30-275g/m2
Packing Export Standard Packing Steel Pallet
MOQ 10MT/Size
Lifespan 5-20years, Depending on the different film and zinc layer
Tolerance Thickness:+/-0.01mm
Width:+/-2mm
Total quantity: +/-5%
Zinc coating:+/-5%
Production:
1.A variety of raw materials by a  certain percentage mixing,into the hopper.
2. The mixed raw materials are preformed and heated to become flat tiles.
3. Then through the mold pressure, plastic the molding ,cooling,through the traction machine slowly introduced.
4.To achieve the length of customer needs ,cut off , after artificial out.
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