主要产品包括不锈钢齿条，金属附件，塑料吊架，橱窗陈设等范围。

Its main products include a comprehensive range of stainless steel rack, metal accessories, plastic hanger, window-display and so on.

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无承口离心排水铸铁管的安装和拆卸均非常方便，但要注意不锈钢卡箍橡胶密封接口的安装方法和管道局部支吊架的特殊要求。

When using centrifugal cast iron pipe, we should pay attention to its installation and technical requirements, such as that of stainless steel clasp and local support and hanger of pipe.

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