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Quality Control

Based on the quality control system, Thai Ductile Industry Co., Ltd. ensures high quality products through applying close in-process control and extensive testing and inspection with accurate equipments and strict criteria.

Section

Parameter Monotored And Controlled

Sand

Properties Test , Moisture , Clay content , Grain Fineness , Hardness , Strength , Shear , Impact

Pig Iron , Scrap Iron

Spectrometer

Molding

Scratch Hardness

Melting

carbon Equivalent , Spectrometer

Pouring

Test Bar For Bending Teat & Chill

Material Test

Test Bar For Brinell & Tensile , Metallurgical Microscope

Finished Product

Visual Inspection 100%
Dimensional Laout 100%
Utra-Sonnic Test*
X-Ray Inspection*
Fluorascent Inspecton*
*Outsource Upon Request

 

 

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