Dry Freight Wall Liners

Ridge Corporation combines the durability of plastic resin with high-strength glass to yield one of the most advanced engineering materials in the transportation industry – DymondPly. The result of innovative manufacturing techniques, Ridge Corporation’s DymondPly is a dry freight lining system comprised of composite material known to stand up under the intense demands of the trucking industry.

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DymondGuard Lining systems offer the most versatile dry freight wall lining system available. Ridge Corporation utilizes its patent pending sonic welding system to offer a range of single piece wall lining options.


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Ridge Corporation is proud to offer products that are 100% recyclable.