Shandong Tianyou Tunnel Engineering Equipment Co., Ltd.

It was established in 2000 and has a manufacturing experience of 20 years so far.Based on the concept of “Integrity First, Quality First”,our factory strictly controlled the source when purchasing raw materials.Our engineers and workers strictly implement the manufacturing standards in each process to achieve the advantage by quality..

My factory tunnel boring machine cutters and tail sealing brushes are purchased by shield machines manufacturers such as CRCHI, Herrenknecht ,CREG, Mitsubishi, Komatsu ,Kawasaki .My factory also participated in the construction of major national projects and achieved good reputation.

Our factory invites exclusive agents from all countries to check my factory products ,and be our partner. We will do our best for you.