Hangzhou WREN Hydraulic Equipment Manufacturing Co.,Ltd
+86-571-88115720

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1.Company in USA :
American Torque Wrench, Inc
803 Summer Park Drive Suit 150 Stafford, Texas 77477, USA
www.atwtools.com
P:+1-713 581 8904
CELL: +1-281 707 6545
E: info@wrenchina.com

2.Factory in China:
Hangzhou WREN Hydraulic Equipment Manufacturing Co.,Ltd
No.24, Xingxing Road, Xingqiao, Yuhang, Hangzhou, China
www.wrenchina.com
P: +86-571-88115720
F: +86-571-88110210
E: info@wrenchina.com

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How to troubleshoot hydraulic cylinder crawling issues

Source: | Updated: Apr 28, 2015

Solving method of low speed creeping of hydraulic cylinder a problem as follows: parts machining accuracy problems, in the hydraulic cylinder should be strictly controlled in the manufacturing process of cylinder wall and piston surface machining accuracy, especially geometric precision, linearity is the key. Hydraulic cylinder rod and Rod-free gases resulting from low speed creeping, by repeatedly running the hydraulic cylinder exhaust purposes and, if necessary, in the pipeline or the two chambers sets the exhaust of the hydraulic cylinder, exhaust in the hydraulic system.

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Address: No.24, Xingxing Road, Xingqiao, Yuhang, Hangzhou, China
Tel: +86-571-88115720
Fax: +86-571-88110210
E-mail:info@wrenchina.com
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