During this period of time our business manager and boss visited many customers' PV project bases in Europe, we saw many such ground solar mounts deformed after locking, this is due to the reason that the cross section design is not thick enough when other suppliers design PV mounts, at the same time most customers are satisfied with our solar mounts, HQ Mount's solar brackets are more reasonable in design, our Our ground mounted solar bracket are designed with a thicker and larger cross section and never deform after locking, which is why most of our customers choose to work with us for a long time after purchasing our PV racks. If you want to know a lot of solar racking related information.please feel free to contact us anytime.email:Allie@hqmount.com