Smooth rod sealer
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There are two levels of seals. During normal oil pumping, the upper packing acts as a seal against blowout, and the lower rubber gate is closed tightly, so it is safe to replace the packing.
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Jiangsu Hengda Machinery Manufacturing Co.,Ltd
Address: No. 28, Industrial Concentration Zone, Goudun Town, Funing County, Jiangsu Province
Phone: +86-515-87468688
Mobile: 13396477278
Email: jshdjx87468688@163.com
Copyright:Jiangsu Hengda Machinery Manufacturing Co.,Ltd