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由江苏省宜兴市恒丰化工设备有限公司自主研发的新型抗腐耐磨工程塑料泵近日投放市场。该产品吸收了国内
The new corrosion-resistant and wear-resistant engineering plastic pump independently developed by Hengfeng Chemical Equipment Co., Ltd. of Yixing City, Jiangsu Province, has been put on the market recently. The product has absorbed the domestic