What is Coil Spring?by caacarOctober 26, 2019 1. The coil spring coil spring type independent suspension apparatus using most of the spring, a spring coil in a spiral. Tags:Professional nounsproper nouns Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment * Save my name, email, and website in this browser for the next time I comment. Δ