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We provide tank testing, receiving inspection for products such as special pipe, pipeline, equipment and pipe fittings, and inventory materials inspection. We provide inspection and testing services for the following items according to standards or user requirements:

(a) Physical and chemical properties examination: chemical composition, impact, tension, hardness, crush, bend etc.;

(b) Appearance and geometry dimensional inspection: appearance, inner diameter, outer diameter, wall thickness, height, depth etc.;

(c) Thread inspection: standoff, taper, thread height, thread pitch, thread length, effective diameter, bore diameter, minimum width of bearing face etc.;

(d) Non-destructive testing: magnetic particle, penetrant, ultrasonic, radiographic, magnetic flux leakage, eddy current, acoustic emission;

(e) Corrosion testing: determining the corrosion part, as well as morphology, size and depth of corrosion pit.