Manufacturing & verification

Factory Quality Control

From material review and precision machining to final inspection and export packing, every welding table is checked against the agreed project specification before shipment.

Since 2016Manufacturing in Botou, Hebei
0.1 mm/m²Standard tabletop flatness
HV 400–600Nitrided surface hardness
HV 700–800High-strength steel hardness

Controlled workflow

Six checkpoints from order review to dispatch

Quality control starts before machining. Table size, hole system, tooling compatibility, surface treatment, quantity and destination are confirmed against the purchase specification.

01 / REVIEW

Specification review

We confirm table dimensions, D16 or D28 system, grid pattern, material, finish and required accessories before production.

02 / MATERIAL

Material verification

Material and semi-finished components are checked against the approved configuration before they enter the machining sequence.

03 / MACHINING

Precision machining

Table surfaces, side faces and fixture holes are machined in a controlled sequence to maintain alignment and repeatability.

04 / SURFACE

Surface treatment

Nitriding or the specified surface process is applied, followed by visual checks for consistent coverage and finish.

05 / INSPECT

Dimensional inspection

Flatness, key dimensions, hole condition and assembly compatibility are checked before the product is released for packing.

06 / PACK

Final count & packing

Products and accessories are counted, identified and secured in export packing suitable for the agreed transport method.

Final inspection

Checked against your approved order

The acceptance criteria depend on the product and project. We confirm the applicable checks before production so both sides work from the same specification.

  • ✓
    Dimensions and flatnessCritical dimensions and the work surface are checked using suitable measuring tools.
  • ✓
    Hole system and fitD16/D28 holes, grid layout and selected tooling compatibility are reviewed.
  • ✓
    Surface and appearanceSurface finish, edges and visible condition are checked before protective packing.
  • ✓
    Quantity and identificationTables, legs, fixtures and accessories are counted and matched to the packing list.

Inspection plan

What we verify before release

Exact tolerances and inspection records are confirmed per order. The table below shows the standard control points used for welding table projects.

Control pointTypical methodAcceptance basisAvailable evidence
Table size & key dimensionsTape, caliper or gauge as appropriateApproved drawing or order specificationMeasurement photos on request
Worktop flatnessStraightedge / precision measuring equipmentStandard tabletop: 0.1 mm per m²Inspection result or photos as agreed
Hole layout & conditionDimensional and visual inspectionD16/D28 system and approved gridClose-up inspection photos
Surface hardnessHardness test when specifiedNitrided HV 400–600; high-strength steel HV 700–800Test record when included in the order
Accessories & packingCount, visual check and packing-list reviewPurchase order and packing requirementPacking photos and final packing list

Workshop evidence

Real products, checked before packing

These workshop images show finished work surfaces and modular fixturing components prepared for inspection and delivery.

Machined welding table surface ready for dimensional inspection
Machined work surfaceHole layout, surface condition and key dimensions are reviewed.
Modular welding table and fixture tools prepared in the workshop
Fixture compatibility checkSelected components are matched to the specified table system.

Buyer documentation

Evidence aligned with your project

Documentation requirements vary by buyer and destination. Tell us what your internal approval or import process requires when requesting a quotation.

Inspection photosKey dimensions, surface condition and completed products.
Packing listTable, legs, tools and accessories checked against the order.
Packing photosPhoto confirmation before the package leaves the factory.
Project recordsAdditional inspection or material documents when agreed in advance.

Factory location: Botou Economic Development Zone, Cangzhou City, Hebei Province, China.

Define the acceptance criteria before production.

Send your table size, D16/D28 system, workpiece information, quantity, destination and any required inspection records.

Request a quote →