滑紧件在实践中被顺利证明是坚固耐用的。 相对于全金属件，普迪美的滑紧件为工人提供了一种更加实惠的替代配件。 十分坚固，因而能够承受恶劣的工地环境。

The slippage has proved to be robust and durable in practice. Compared to the all-metal parts, the sliding parts of Perdime provide workers with a more affordable alternative to accessories. Strong enough to withstand harsh site conditions.