لوله
【فارسی】xuansugonghunjiegoubiguan：xuansujiaolengbokanglouguan, huanyinglaidianzixun!。
\n【English】Xuansugonghunjiegoubiguan, offered by Sichuan Zhonghang Chaogao Fenzi Liang Pipe Co., Ltd.. Full product specifications are available on the company's official website.