सामान पैक करने का कार्य का विवरण
1. Bandages and cardboard: generally suitable for neat steel plates;
2. Locking screw method: 4 screws go through the holes of the steel grating, with high strength;
3. Steel tray: traditional export packaging.
Free Sample building materials galvanized steel grating Heavy duty welded gratings rejilla de acero de rampa