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Welcome to CenterLine Supersonic Spray Technologies

CenterLine’s Supersonic Spray Technologies (SST) designs & manufactures a full range of patented cold-spray metal coating systems for the aerospace, defense, glass and automotive industries. 

Cold spray is a cost-effective and practical coating process that is considered part of the Thermal Spray family. The cold spray process enables users to apply robust metal coatings to a wide range of surfaces without melting. Coating characteristics include extremely low oxide entrapment, high densities and high bond/cohesive strengths. Cold spray coatings are extremely machineable (with conventional tooling), have thin or thick build characteristics and are accepting of dissimilar materials with no galvanic reactions.
The SST division also supplies a range of OEM production applications and job shop services to protect, repair, restore, refinish and recoat manufactured products.