The world of precision engineering has come of age. Today’s premier precision engineering companies are capable of not only manufacturing precision components for extrusion machines but also for diverse other industries that include the automotive sector, defense, aerospace etc

1. The world of precision engineering has come of age. Today’s premier precision engineering
companies are capable of not only manufacturing precision components for extrusion machines but
also for diverse other industries that include the automotive sector, defense, aerospace and medical,
food & beverage besides power generation and firearms. Such companies are qualified for the ISO
9001 2008 process and possess some of the most complex and advanced machines that enable them
to produce components of high accuracy. These machines are not only production oriented such as
in the cases of Computer Numerical Control or CNC machines for turning and milling but also for
carrying out high precision measuring. This kind of facilities ensures that these premier engineering
companies have the required qualified engineering staff as well as precision engineering machines
for both production and measurements.
The extrusion parts required to be produced in large volumes are also diverse. Textiles engineering
companies need precision components that include aspirators, ceramic guide, idler rolls and
interlacing and texturing jets besides thread up tools regularly to keep their extrusion machines
going. There are different brands of extrusion machines for which parts are required by the textiles
industry. Some of these brands include Barmag and Cognesint Winders, Fare and Filteco, Mackie
and Neumag besides Plantex, Reiter, Sahm and STP/Impianti among others.
There are precision parts required for the Air Entanglement machine as well such as parts for
Gilbos, Belmont, Neumag machines and parts for Heat Set and Twisting machines such as parts for
GVA, Superba, Sussen and Volkman. For producing such large volumes of extrusion parts for
Extrusion machines and others, precision engineering companies have with them not only CNC
turning and milling machines but also CNC High Speed Hard Milling and CNC Multi Tasking
machines besides EDM Machining and current drilling machines. In order to ensure the accuracy of
products, as mentioned, the precision engineering companies have metrology equipments for the
purpose of high precision measuring.
Industrial metrology is the science of high precision measuring. This is a very essential requirement
since unless the engineering company can measure its products with a high degree of accuracy it
will not be able to meet its customer’s requirements. There are high precision metrology equipments
available in premier establishments. These include the Zeiss Contura, a coordinate measuring
machine, which offers both scanning technology as well as the capacity for reporting the
comparison of the part to the original blue print or the tolerance sheet. Machines such as the Zeiss
and the Brown and Sharpe Mistral are calibrated and certified to an accuracy level of 2 microns.
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