ZhengJiang ShengZhou Plastic NO.1 Factory was established in 1953.We are the professional manufacture of mining and tunneling ventilation products, and own the exclusive production rights.We mainly provide coated fabric jointless positive/negtive pressure ventilation duct, Special-Shaped ventilation duct,plastic coated fabric for ventilation duct,and other fittings of ventilation ducts.
We has a high-quality professional research rank in ventilation duct, and achieved excellent success. So far ,We have 4...
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