Industrial fastener export & supply from Yongnian, Handan, China sales@fasnafasteners.com · WhatsApp +86 188 3303 0376

Quality control

Inspection Planned Around the Approved Standard, Drawing and Order

Quality requirements are reviewed before production so the inspection method, acceptance basis, sampling scope and documentation requirements are clear before the order begins.

Inspection points

Practical checks for heavy-duty fasteners

The exact inspection scope depends on the product, standard, grade, material, finish, quantity and project acceptance requirements.

Dimensional inspection with caliper

Dimensional Inspection

Diameter, length, head dimensions, thread length, pitch and matched components.

Hardness testing fasteners

Hardness Test Coordination

Hardness testing can be arranged against the approved grade and order requirement when required.

Tensile testing fasteners

Mechanical Testing

Tensile and related mechanical tests can be arranged when required by the order.

Surface treatment inspection

Surface & Finish

Appearance, coating condition and finish requirements are reviewed against the order.

Documentation

Required certificates should be confirmed before quotation

When a project requires approval documents, the exact document list should be included in the RFQ. Availability, cost and lead time depend on the product, test basis and inspection scope.

  • Material and mechanical test documentation can be reviewed according to the order.
  • Country of origin and standard export documents can be coordinated where applicable.
  • Third-party inspection can be arranged when commercially and technically feasible.
  • Performance values will not be estimated or fabricated without a valid standard or test basis.
Fastener tensile testing equipment

Packing and shipment

Product protection continues after inspection

Packing is selected according to fastener size, finish, weight, transport conditions and customer requirements.

Quality principle

Approval data must come from a valid standard, document or test result

FASNA does not present unverified load, torque or performance values as certified data. When a project requires approval, the correct test method and reporting basis must be agreed first.

Specification FirstInspection follows the approved requirement
Traceable ScopeDocuments are tied to the quoted order
Testing by NeedAdditional testing is reviewed before production
No Fabricated DataUnverified performance values are not supplied

Add inspection and documentation requirements to your RFQ

List the required standard, test reports, third-party inspection, packing and marking requirements before quotation.