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球墨铸铁雨水篦子特点

Release time：

2020-10-29 11:07

source：

  德发铸造有限公司球墨铸铁雨水篦子特点：
1、寿命长：耐腐蚀，无污染，免维护。
2、承载力高：承载力远超其它种类产品，承载压力大，防断裂、车辆坠落等安全事故。
3、防盗：普通防盗设计、新型防盗设计，箅子井盖，井盖和井圈采用高强螺栓连接，一体设计。
4、安全性好：不会产生跳、跷、移位等现象，无噪声、安全可靠。

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