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Tolian successfully developed a new kind of mould system cooperated with China Tiesiju Civil Enginneering Group Co., Ltd.  This set of utility tunnel  mould system has the advantages of high precision, high reliability, and  operability.

The mould is composed of bottom mould, side mould, end mould,  internal mould and setting system. During the manufacturing, two sets of moulds will share one internal mould to save time and working place.