Certificates & Quality

Raw-Material Inspection

01

Raw-Material Inspection



Sample name: Pickled steel sheet

Inspection size: 5.0*300*300mm

Room Temperature:21℃

Chemical Analysis

02

Chemical Analysis



Chemical analysis is conducted on submitted steel specimens for C, Si, Mn, S, P and alloying-elements, to confirm compliance with material standards and service-requirements. The steel’s chemical-composition test results satisfy specifications; the material is qualified for warehousing and application.

Dimensional Inspection

03

Dimensional Inspection



Key dimensions including overall profile, thickness, length, width, hole diameter and tolerances of workpieces are inspected strictly in accordance with drawings and standard requirements. All measured values fall within permissible tolerances, and dimensional deviations comply with technical standards and service-requirements. Consequently, the dimensional inspection is passed.

Surface Inspection

04

Surface Inspection



Surface quality of steel materials and workpieces is examined. The surface is free from cracks, peeling, blisters, slag inclusions, rust, scratches, dents and deformation. The surface remains flat and smooth. The appearance fulfills specification and technical requirements, so the surface inspection is qualified.

Packaging Inspection

05

Packaging Inspection



The products are fully and firmly packed with tight binding, free from damage, loosening and deformation. Adequate protection measures against moisture, shock and collision are applied. Marks are clearly printed; batch numbers, material grades, quantities and shipping-marks are marked as required. The packages are neat and compliant with shipment-packing standards, so the packaging inspection is qualified.

Shipment

06

Shipment



The packaging structure of these goods is robust with good compression-resistance and anti-shock performance. It provides reliable protection against dampness, rust and bumps, complying with stacking requirements for sea-freight containers as well as load-bearing and anti-shake regulations for air-freight. Package dimensions, load‑bearing capacity and fixing methods meet standards for ocean and air transportation. There is no risk of over-dimension, overweight or loose packing, and the shipment satisfies combined sea-land-air transit requirements. The shipping conditions are compliant.

Certification

Our products comply with international quality and safety standards

ISO-9001

ISO-9001

IATF 16949

IATF 16949

ROHS 2.0

ROHS 2.0

ROHS 2.0

ROHS 2.0

ROHS 2.0

ROHS 2.0

ROHS 2.0

ROHS 2.0

Reach

Reach

Reach

Reach

Reach

Reach

Reach

Reach

Thickness Inspection Report

Thickness Inspection Report

Thickness Inspection Report

Thickness Inspection Report