henan hongda sliding form technology co., ltd. has the first-class qualification for formwork operation and can undertake the sliding form construction of concrete and reinforced concrete structure projects such as silos, sliding formwork, granary slip formwork, chemical plant granulator, granary, coal silos, chimneys, water towers, etc. the company has a wide range of business, flexible business methods, and cooperate with colleagues of all generations on the basis of equality and mutual benefit to jointly seek development.
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