The production of steel heat-insulating fire doors and windows, anti-theft security doors, copper doors, aluminum art doors, medical doors, building doors and other products have won a number of national patents, leading the industry.
Hundreds of crickets compete for thousands of sails, and borrow the sea to sail first. In the wave of Internet Industry 4.0, Qianheng people catch up, forge ahead, continuously improve service levels, introduce new equipment and new technologies, build domestic first-class production lines, and enrich product categories.
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Door industry enterprises should concentrate their advantages and seek common development In recent ...
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Contemporaneous activities complement each other to explore new developments in the industry The exh...
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