Do you know the OEM of the TrakPower soldering stations?For the price the zeny looks great. Maybe they hold together well over time? At that price it would be hard to complain about a year of service. But...
I would recommend the brand that Zeny copies, Aoyue. Aoyue has fantastic pricing for the quality and widespread parts availability. We use one at the shop for production alongside a few Hakko's. Twice the price as the one you linked, but still very affordable IMO.
Aoyue 937+ Digital Soldering Station - ESD Safe includes Spare Element UPDATED VERSION!! - Soldering Iron - Amazon.com