The blades of the spiral pile can be made as usual or according to specific requirements. What we usually do is 10x2mm, the width of the blade is 10mm, the thickness is 2mm, and the pitch is generally 40mm. If the customer has requirements, it can be produced as 50mm. If the blade feels thin at 2mm, we can also produce it at 3mm. The blade is not easily deformed when it is driven into the ground.
