JIS G3302,EN10142/10143, GB/T 2618-1988
normal spangle, large spangle, small(min) spangle, zero spangle
With Hydraulic Testing, Eddy Current , Infrared Test
Widely used for roofs, outer walls, ovens, explosive-proof
steel,electrically controlled cabinets,galvanized tube/pipe,
ceiling channel, building material
Common products, we can provide freely, for special production,we can depends on negotiation.
export standard, plastic film+water proof paper + steel plate+ packing steel strip or according to client's requirement
1. Excellent waterproof performance.
2. Widely application, matched with variety thermal insulation material and bottom layer for thermal insulation roof or non thermal insulation roof.s
3. Available for any length, avoid to overlap in longitudinal, eliminate the possibility of leakage of rain.
4. Symmetrical struction, no fasten screw needed, beautiful appearance and super anti-corrosion.
5. Hook type mechanical fixation, fastness and reliable, can bear any thermal expansion changes.
6. Beautiful appearance, convenient installation, smooth drainage, economic material.
1. Our company produce various specifications, models as per standards.
2. Using high quality material and advanced production technology and equipment for processing.
3. Applicable to a humid climate and the harsh corrosive enviroment.
4. Products has been exported to Mid East South America South Asia Africa Southeast Asia Northern Europe Western Europe and other countries and regions.