Our hot-dip galvanised spiral springs with a diameter of 19 cm are protected by a zinc-phosphate coating and UV-resilient polyester powder coating in RAL 9007 grey aluminium.
This ensures long durability even at dynamic stress.
Our hot-dip galvanised spiral springs with a diameter of 19 cm are protected by a zinc-phosphate coating and UV-resilient polyester powder coating in RAL 9007 grey aluminium.
This ensures long durability even at dynamic stress.