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By certification 
Application:
The products are widely used in coal mines, metallurgy, machinery, ports, construction, electricity, chemistry, food packing and other industries
Our Advantage:
1. Brand: SPD
2, High accurate steel material Q235
3, Lift time: more than 30000hours.
3, Production capacity: as usual 50pieces/day.
4. Roller Diameter: 76-219mm.
5. Roller Length: 190mm to 3500mm.
6. Finish: Painting/Galvanized.
7. Welding: mixed gas shielded arc welding end.
8. Professional designing and inspection team.
9. Standard: GB/ISO/BS/JIS/DIN//CEMA/Australia
10, Package: Standard sales packing and export standard plywood cases with waterproofing film.
The products are widely used in coal mines, metallurgy, machinery, ports, construction, electricity, chemistry, food packing and other industries
Our Advantage:
1. Brand: SPD
2, High accurate steel material Q235
3, Lift time: more than 30000hours.
3, Production capacity: as usual 50pieces/day.
4. Roller Diameter: 76-219mm.
5. Roller Length: 190mm to 3500mm.
6. Finish: Painting/Galvanized.
7. Welding: mixed gas shielded arc welding end.
8. Professional designing and inspection team.
9. Standard: GB/ISO/BS/JIS/DIN//CEMA/Australia
10, Package: Standard sales packing and export standard plywood cases with waterproofing film.
