Our quality control

Wanjiali Stone is always awareness of the importance of Quality for the long terms  development  base of a enterprise, so we strive ourself to do and think what we can do to control the quality,
Stone, as a natural product, it varies in color, texture, stone type, surface finishing etc, which means the quality control cannot be performed only by standard operation. It requires years' experience of stone products. Wanjiali Stone have been in stone manufacturing and exporting for more than a decade, we clearly know the standards of each markets, and all inspectors have over 10 years inspection experience of stone products of international trade.

Inspection During Production
Inspection during production is to be conducted when approximately 40% to 50% of total order quantity is produced. Our inspector will check on the quality of semi-finished and finished products against client specifications and/or reference samples. We mainly check the following aspect

1. Check the production status during the manufacturing process
2. Check the semi-finished and finished products at random
3. Evaluate the packing methods and packing material for finished products
4. Evaluate the production status and forecast if the shipment is in accordance with the schedule
Standard QCprocedure:

(1) Appearance Inspection

 

 

Material Appearance Inspection: Color consistent, Texture, Spots, Colorful Lines etc.
Surface Finishing Inspection: Polished, Honed, Flamed, Bush Hammered, Tumbled, Natural Cleft, Bevel Edge etc.
Other Defects Checking: Scratches, Cracks, Broken Edges, Chip Edges etc.

(2) Size, Angle and Specification Inspection

It includes the checking of the length, width, and thickness within the approval tolerance; the diagonal length, angle control etc

 

A. Angle Checking --- Mensurate Angle (Right angle / Diagonal)

 

  

 

 

B. Length Control

 

 

C. Thickness Control ----- Mensurate Ply

 

 

 

(3) Cargo Packing Condition Inspection

As stone product is heavy cargo and easy to be damaged during the transportation, so the packing condition is really important. Cargo packing condition inspection includes the checking of packing material, packing quality, packing mark matches, strength of the packing crate etc.

 

 

 

(4) Loading Supervision

When loading, our QC will check if all the goods have been in good delivery condition, package situatuon, if all the goods of all the order is on the spot, carefully clean the container and check if the container be sealed with glue,  and supervise the whole loading process ,so can finish loading under correct and clear working clauses and working processes. Make sure no broken crates are packed in container and the cargo can be easily moved out by the forklift

Clean the container, make sure the container without soil and plant, seal with glue

 

 

 

Loading the container and fix with steal string or wood slat