High Quality Aluminum Laser Cut Perforated Metal Sheet Made In China

Key Points

• Making Process
• First cut the (pre galvanized) iron tube(round or square) into the required length.
• 2. Use the mould to fix the cut tube then weld the rail and pickets. there are two welding methods :
• A. full welding B.point welding
• The workers first use the small polish machine to polish the welding points one by one .
• 3. After finished all the welding ,using the big polish machine (steel sand ) to wash the oil .
• 4. Then make the whole fence to do the chromium plated .
• 5. Fianlly to do the powder coating .