Four-hole grid tube 2.2mm_ promotional four-hole four-hole grid tube grid tube is a new light pipe, light weight, high pressure resistance, good toughness, long life and other characteristics of fast construction, excellent four-hole grid tube The wall structure design, compared with other structures of the pipe, the cost is greatly reduced. And because the connection convenient, reliable, widely used at home and abroad. Large number of alternative concrete pipe and cast iron pipe. But for the four-hole grid tube quality inspection and product storage, or have high requirements. Four-hole grid tube transport and storage handling and transportation, there shall be subject to severe impact, tossing and weight. Pipe storage yard should be flat, should be neatly stacked, stacking height must not exceed 4m, away from heat, shall not exposure. Since the date of manufacture four-hole grid tube storage period, usually not exceeding one year. Article Source four-hole grid tube www.bzdlsj.com/. Name: Bazhou Kang Xian Zhuang full Hardware Line Equipment Factory Corporate: Tian Song Tel: 0316-7396633 0316-7395999 0316-7398333 0316-5661209 Fax: 0316-7395999 Mobile: 18732695322 Address: Bazhou Kang Sin Township Shicheng Village Yashima Network / finishing release