Qingdao Yingli Machinery Co., Ltd.
Company Address: High-Tech Industrial Park, Laoshan,Qingdao,China
E-mail: info@yinglimachinery.com
Zip/Postal Code: 266000
Tel Number: 86-532-88910996
Fax Number: 86-532-88910969

Long-term storage of welded pipe should be placed in a ventilated and dry place indoors for regular inspection.
Exposed welded pipe should always keep the surface clean, and it is strictly prohibited to be stacked in the open air or in a humid place.