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china latest news about semi Auto C purlin roll forming machine conquored the market

semi Auto C purlin roll forming machine conquored the market

[2013-07-22 13:16:43]
In recent years, the c purlin roll forming machine market demand. Color devices on the scale of several enterprises in the domestic market has formed a so-called "first tier" Basic occupied 70% market share. In order to expand production capacity widely used in industrial automation, a number of ... Read More
china latest news about Round gutter roll forming machine - Perfect Edge Treatment

Round gutter roll forming machine - Perfect Edge Treatment

[2013-03-22 15:26:01]
The round gutter roll forming machine Created by Nitchen Group focus much on the edge treatment. In old days, the gutter roll forming machine mostly dedicates too the entire shaping, but ignore the edge treatment. Thus causes too much inconvenience in installation. Nitchen Group studied the case a ... Read More
china latest news about Links

Links

[2013-01-07 13:52:08]
Here are some friend links of Nitchen roll forming machine : 1. Friendly Links: Add Your Links - Free Directory - Link Submit - Free Link Exchange http://www.linksubmitsite.com Vehp Directory Read More
china latest news about Nitchen roll forming machine New years wishes 2013

Nitchen roll forming machine New years wishes 2013

[2012-12-28 11:35:07]
Nitchen roll forming machine wishes all the customers and friends a wonderful new year 2013. More machines about roll forming machine. Read More
china latest news about Main Questions about roll forming machine

Main Questions about roll forming machine

[2012-12-28 11:29:59]
What is Rollforming Technology? Rollforming is a continuous bending operation in which a long strip of metal (typically coiled steel) is passed through consecutive sets of rolls, or stands, each performing only an incremental part of the bend, until the desired cross-section profile is obtained. ... Read More
china latest news about Critical Tolerance of roll forming machines

Critical Tolerance of roll forming machines

[2012-11-26 21:13:46]
Typically, four tolerances are critical to successful roll forming operations. These include dimensional cross-sectional, length tolerances, angular, and material straightness. Dimensional cross-sectional tolerances from ±0.010 to ±0.031" can be achieved with roll forming machine. If tighter ... Read More
china latest news about toolings for roll forming machine

toolings for roll forming machine

[2012-11-26 16:03:53]
Tooling used in roll forming machine industry includes the forming rolls and the dies for punching and cutting off the material. Forming Rolls The rolls are the tools that form the moving through the roll forming machine. The number of passes the material makes depends on the complexity of the part ... Read More
china latest news about Common roll forming applications

Common roll forming applications

[2012-11-26 15:59:52]
Roll forming, as a metal fabricating process, is used in many diverse industries to produce a variety of shapes and products. Roll forming is a desirable process since it adds both strength and rigidity to lightweight materials. Some industries that frequently use roll-formed products include: ... Read More
china latest news about Advantages and Limitation of roll forming

Advantages and Limitation of roll forming

[2012-11-26 15:52:12]
Advantages Roll forming offers a number of distinct advantages over other metal fabricating methods. Advantages include: The initial cost of a roll forming line is no more, and often less, than the cost of a standard stamping line or progressive die operation. Production speeds of 50-600 feet per ... Read More
china latest news about roll forming techniques:pre cut an post cut

roll forming techniques:pre cut an post cut

[2012-11-26 15:23:40]
There are two methods commonly used when shaped parts are rolled formed. They are the: precut or cut-to-length roll forming, the post-cut roll forming. The selection of the best roll forming process is normally based on the difficulty of the cross section and the production length required by the ... Read More
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