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Quality Control

Communication

Our unique process removes any communication issues in working with production plants in China, Vietnam or elsewhere in Asia. IQE handles all the translations, time differences, quality standards, logistics and general communications to ensure that all your needs are met and exceeded. IQE has bilingual / multilingual professionals in manufacturing, engineering, design, etc. that make sure there are no communication issues when working with us.

Supplied Material

We require all our suppliers to provide us with the original certificate of material for their products, and we check the chemical and mechanical properties of the supplied material statistically.

Certificates

Our metal stamping and plastic molding plants have ISO 9001-9002 certificates and our metal forging and casting plants have ISO 9001:2015 and ISO/TS16949 certificates.

Test facilities and equipments

Our plants have Chemical test Laboratory, Metallographic Analysis Lab, Mechanical Test Laboratory, CMM, ARL-3460 Spectrometer, Germany RS1000 spectrometer, etc.

We are equipped with advanced metaloscope and vision analysis system. Through this system we can make a quick and accurate microstructure analysis of each batch of iron liquid.

For the chemical monitoring of the iron casting line, we employ Germany RS1000 spectrometer to make a quick analysis on the composition of the iron liquid. We do this test for each batch of iron liquid. For those batches of iron liquid that don’t meet our standard, we don’t allow it to be used for production. We also have a complete set of sand molding test equipments, which can test the ventilation, humidity and moisture content of the sand sample taken on line every 45 minutes.

To ensure the quality of forging items, we use a magnetic crack detector.

We use advanced material mechanical test equipment to check the tensile strength, hardness and elongation of the steel.