Chuanrun Corporation: Can provide main push cylinders and other related products for shield tunneling machines. Sales revenue accounts for a small proportion.
Chuanrun Holdings stated on the interactive platform on July 28 that the company can provide main push oil cylinders, segment lifting oil cylinders, traction oil cylinders, articulation oil cylinders and other related products for shield tunneling machines, with a low percentage of sales revenue in the company.
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