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河南信阳建材设备厂1995年7月初派技术人员赴越南蚬港省水泥建材公司空心砖厂安装JZK400Ⅱ(提高型)双级真空挤砖机组,调试生产再次成功,受到越方好评.1994年,该厂出口越南JZK400Ⅱ制砖设备和JZK450Ⅱ双级真空全套制砖设备各一套,现生产有10多种规格、孔洞率分别在30%～50%不等的粘土空心制品.经检测,产品各项性能指标均达到或超过越南国家标准,
In July 1995, Xinyang Building Materials Equipment Factory of Henan Province sent technicians to install a JZK400II (enhanced) double-stage vacuum extruding brick unit in the hollow brick factory of Vietnam Cement and Building Materials Co., Ltd. of Zhaogang, Vietnam. The commissioning production was successful again. It was praised by Vietnam parties. In 1994, the plant We have exported Vietnam JZK400II brick making equipment and JZK450II two-stage vacuum full brick making equipment. We now produce clay hollow products with more than 10 specifications and hole rates ranging from 30% to 50%. After testing, the performance of the products Indicators meet or exceed Vietnamese national standards,