WPC Sp. z o. o.

Quality control at every stage

Product quality is the result of the entire process, not a single inspection carried out after manufacturing has been completed.

We verify input data, technical parameters, workmanship, completeness and the way each product is prepared. This helps us identify non-conformities earlier, reduce the risk of errors and support consistency across subsequent production runs.

data verification dimensional inspection workmanship assessment product identification

Quality control

Product verification record
Inspection status Verification complete
01

Input data

02

Technical parameters

03

Workmanship quality

04

Product completeness

05

Preparation for dispatch

01

The beginning of the process

Quality begins before manufacturing starts

Correct execution depends on reliable and as complete as possible input data. Reference numbers, documentation, dimensions, markings and information about the intended application provide the basis for the next stages of the process.

Incomplete or incorrect information may affect product fit. This is why verifying the available data is one of the first steps in the quality control process.

01 Data
02 Verification
03 Manufacturing
04 Inspection
05 Product release

Inspection system

Verification throughout the entire process

Quality control covers the input data, the successive stages of product preparation and the final assessment before the product is released for dispatch.

QC-01 01

Incoming inspection

Before work begins, the available information is reviewed to ensure that the product is identified correctly and the key project requirements are defined.

  • product data and intended application,
  • reference number or product marking,
  • available technical documentation,
  • basic dimensions,
  • requirements provided by the customer.
QC-02 02

In-process inspection

During product preparation, we verify the parameters that affect its construction, fit and compliance with the approved requirements.

  • position of structural components,
  • key working dimensions,
  • mounting points,
  • connection arrangement,
  • completeness of the prepared components.
QC-03 03

Final inspection

The finished product is compared with the approved requirements and inspected before identification, protection and preparation for dispatch.

  • dimensional compliance,
  • overall workmanship quality,
  • surface condition,
  • product completeness,
  • identification and preparation for dispatch.

Scope of inspection

Key areas subject to verification

The scope of inspection depends on the product type and the approved requirements. Particular attention is paid to the parameters that affect correct identification, installation and product completeness.

QC / PRODUCT VIEW Dimensional inspection diagram
width height thickness P-01 P-02 P-03
01

External dimensions

The overall product dimensions are compared with the approved data and the requirements of the intended installation space.

02

Mounting points

The position of brackets and other components affecting correct product installation is verified.

03

Connections and ports

The inspection covers the position, orientation and key dimensional parameters of the connection components.

04

Structural geometry

The relative position of the components and compliance with the required product proportions are verified.

05

Workmanship quality

The overall condition of the product, component workmanship, surface condition and completeness are assessed.

06

Product identification

The markings are checked to ensure that the product can be assigned to the correct variant, project or order.

Non-conformity management

What happens when a non-conformity is identified?

When a non-conformity is identified, the product is held at the relevant stage and reviewed again. The next steps depend on the nature of the issue and its impact on fit, completeness or the product's intended use.

01

Identification

The type of non-conformity and the stage at which it was identified are established.

02

Impact assessment

Assessment of whether the issue affects product fit, completeness or identification.

03

Corrective action

The product may be sent for correction, prepared again or withdrawn from further processing.

04

Re-inspection

Once the appropriate action has been completed, the product undergoes the relevant verification again.

A product that does not meet the approved requirements is not automatically passed to the next stage of the process.

02

Documentation and parameters

Inspection supporting consistency

For subsequent production batches, it is important to maintain comparable parameters and clear product identification.

Structured data, defined inspection parameters and clear links between the product and the correct variant support consistent order fulfilment for distributors and business partners.

01 Approved documentation
02 Defined parameters
03 Product identification
04 Consistent production runs

Final stage

Quality also covers product preparation

Final verification concerns more than the product itself. It also covers product identification, protection and correct assignment to the order being prepared.

01

Identification

The product carries markings that allow it to be identified correctly.

02

Protection

The packaging method reduces the risk of damage during storage and transport.

03

Completeness

The product is checked to confirm that all components specified for the relevant variant are present.

04

Dispatch preparation

The product is assigned to the correct order and prepared for further distribution.

Individual projects

Inspection of custom-made projects

Custom-made products require particularly precise definition of the input data and the parameters that will be subject to verification.

The scope of the project may be defined using documentation, dimensions, a reference number, photographs or a supplied product sample.

Technical consultation

Do you have a question about product quality?

Do you need more information about product parameters, fit or the verification process? Send us a reference number, photographs or any available documentation.