Products
CUF-70
Manufacturing Equipment
1.High Frequency Fully Automatic Resistance Welding Machine
2.Fully Automatic Square Steel Twisting Machine
3.Air Compressor, CO2 Electric Welder, Stamping Machine
4.Cutting, Polishing and Leveling Machine
Description of Manufacturing
- Grating Cover, other than the side panels, shall be welded with high frequency, fully automatic welder and shall not be welded by soldering the mother materials
- Side Panel: Side panel at the two side of grating plate shall be panel with flat steel of hx6mm and the slag shall be cleaned totally.
- Grating plate shall be hot dip galvanized as surface treatment after forming.
- Hot Dip Galvanization: Zinc content in zinc tank shall be above 95% and temperature shall be between 450°C~460°C and the galvanize volume shall be 610 g/m2.
- The center distance of flat steel interval shall be 30 +/- 2 mm.
- Interval of twisted square steel: Center distance 100 +/- 2 mm and each interval shall be twisted 90 degree at each 30 mm length.
- Material: All materials shall be CNS SS-400 steel
- All products of Cheng Sing comply with National Standard Specification and all dimensions, except provided otherwise, are in CM.