}
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Manufacturing Process - ERW
Manufacturing Process - Fuel Filler Tube
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Quality Control & Certification
CS Automotive tubing is
ISO 9001:2015 certified
and approved
.
Quality Control Lab Equipment (click for larger images)
Tensile Tester (Physical Properties: Tensile, Yield, Elongation)
Stereo Microscope &
Etcher Vickers Hardness Tester
Grinder/Polisher &
Mounting Press
Linear Measurement
Production Quality Assurance & Fuel Filler Tube Expansion Tester (5 Steps)
Eddy Current Machine
Expansion Tester
Flattening Tester
Fuel Filler Expansion Tester
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Changshin Steel Co. LTD.
| All rights reserved