Strict Inspections During Production and Before Delivery
With the development of enterprise system, we set up a series of steel grating inspection for quality control during production. Additional, we will re-inspect the products before delivery to ensure all the products are qualified and perfect in condition when our customers receive them. Inspection items are as follows:
- Appearance inspection.
All the steel grating will be inspected one by one to ensure the smooth and integrated surface and appearance. If there are some defects, they will be selected and replaced by qualified products.
- Sizing inspection.
No matter the sheet thickness, bearing bar size and cross bar size or the whole size of width, length and height, they will be inspected with meter rulers, vernier caliper, micrometer and other professional measurement tools. All the sizes must accord with the tolerance of International Standards and customers' requirements.
- Performance inspection.
The steel grating will be sampling inspected about the load performance according to customers' requirements and International standards. And the test report will be delivered along with the steel bar goods.
- Package inspection.
Steel grating is commonly packed in steel belt or it is packed in wooden or metal pallet. Quantity and weight of each package should be according to the particular situation and customers' requirements. All the package should be firm and rigid to withstand the high impact during transportation.
- Label inspection.
Label will be attached on the products before delivery. The label will contain brands, company, specifications, quantity and standards. Other information will be customized according to customers' requirements.
- Quality certification inspection.
Quality certification will be delivered along with the products. The certification will contain inspection results, including appearance and performance inspection. Additional, the mill certification of raw materials can be delivered at the same time according to customers' requirements.
SGI-01: Angle bar size inspection.
SGI-02: Bearing bar size inspection.
SGI-03: Appearance inspection.
SGI-04: Package inspection.