Hello！Welcome to On Spring. On Spring Industrial Co., Ltd was founded in 1996 which has established a reputation as a premier supplier of quality fasteners, components and accessories of the construction industry.

Our range of Springseal® Pipeflashings for pipe penetrations within construction and allied industries is the most comprehensive available anywhere. We have also developed one of the world's leading brands for specialist screws and fixings for the PVC window industry over many years. Every product that we supply adheres rigidly to customer specification and we manufacture to all recognized worldwide standards.

All operations and systems in house are regulated by ISO 9001 and our knowledge of the manufacturing base within our region is unparalleled. On spring has established itself as the market leader and is recognized for exceptional service, timely delivery, stable quality and competitive price.