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Tel: +86-580-8230057
Fax: +86-580-8053150
Mobile: +86-15958096992
Email: sales@jlscrew.com
tracy@jlscrew.com
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Home > Company News
Home > Company News - +aspect ratio: for the effective working length of the screw and screw diameter ratio.
[2013/8/26]
- +compression ratio: the feed section of a spiral groove depth of the last paragraph with the measurement of the ratio of the depth of a spiral groove.
[2013/8/26]
- +the back pressure
[2013/8/26]
- +screw speed
[2013/8/26]
- +the heating temperature setting
[2013/8/26]
