Our piles have self-developed ventilation holes to ensure plating uniformity and high weld quality. Therefore, the inside of the pile is hard to get plating dust, and the inside is kept clean to prevent rust.
Other companies: The interior is conspicuous with stains such as rust.
inside our company,
The outside of the pile is similarly smooth welded and plated, so it can be firmly driven.
(Left: other companies, right: our company)
Despite the specifications stating the same length, flange, material and wall thickness of 3.5mm, the weight is different.
Since it can be firmly embedded in the ground, a strong foundation that is hard to fall out can be created.