深圳球接栏杆球价格 汕尾镀锌钢管栏杆 单孔球 通孔球

广州球接栏杆球价格 汕尾镀锌钢管栏杆 单孔球 通孔球

Guangzhou ball joint rail ball price Shanwei galvanized steel pipe rail single hole ball through hole ball

广州球接栏杆工厂定做 湛江码头栏杆 球形立柱定做

Guangzhou balustrade factory customized Zhanjiang dock balustrade spherical column customized

球接立柱主要采用球接点、普通钢热浸锌或不锈钢，工厂化生产。

Ball joint column mainly uses ball contact, ordinary steel hot dip zinc or stainless steel, factory production.

球接立柱特点：

Features of ball joint column:

具有新颖美观、安装方便、坚固耐用、免维护等特点。

It is novel and beautiful, easy to install, durable and maintenance free.