RAW MATERIAL
VERIFICATION
Material documents, heat numbers and batch information are reviewed where applicable.
FACTORY INSPECTION CAPABILITY
INSPECTION &
TRACEABILITY
Inspection requirements are reviewed against confirmed drawings, applicable specifications and agreed acceptance criteria—from incoming material checks to final batch release.
MATERIAL & DIMENSIONAL CHECKS
MECHANICAL PERFORMANCE TESTING
SURFACE & COATING INSPECTION
FINAL INSPECTION & BATCH TRACEABILITY
QUALITY CONTROL WORKFLOW
QUALITY CONTROL CHECKPOINTS
Following specification confirmation, inspection is carried out at key stages—from incoming material verification to final batch release and traceability.
RAW MATERIAL
DIMENSIONS & THREADS
Dimensions, tolerances, thread fit and gauges are checked against confirmed requirements.
MECHANICAL
PERFORMANCE
Mechanical properties are evaluated according to the applicable specification and agreed inspection scope.
SURFACE & COATING
Surface condition, appearance and coating thickness are checked when required.
FINAL PRODUCT
INSPECTION
Finished products are checked against approved drawings, standards and purchase requirements.
BATCH IDENTIFICATION &
TRACEABILITY
Inspection records and batch identification support order-level product traceability.
Inspection items, sampling methods and acceptance criteria are confirmed according to product requirements and applicable specifications.
SPECIALIZED TESTING
TESTING & VERIFICATION
Specific test items are selected according to the product, application, applicable standard and confirmed inspection requirements.
01
TENSILE STRENGTH TEST
Tensile performance is evaluated against the agreed material grade or product specification.
02
HARDNESS TEST
Hardness is checked where required to support material and mechanical-property verification.
03
FATIGUE PERFORMANCE TEST
Fatigue testing may be arranged for products and applications with specified cyclic-load requirements.
04
NEUTRAL SALT SPRAY TEST
Corrosion-resistance testing may be arranged according to the coating specification and required duration.
05
TORQUE & PRELOAD TEST
Torque–tension and preload performance may be evaluated for applicable fastener assemblies.
06
HYDROGEN EMBRITTLEMENT
EVALUATION
Hydrogen-embrittlement risk may be evaluated when required for relevant materials and surface-treatment processes.
Test methods, sampling, acceptance criteria and whether testing is conducted in-house or by an approved external laboratory are confirmed before execution.
QUALITY DOCUMENTATION
CERTIFICATES, REPORTS & ORDER DOCUMENTS
Company credentials and applicable product reports support capability verification. Order-specific documents are supplied according to confirmed requirements.
ISO
ISO 9001:2015
Quality management system certification for the company’s applicable manufacturing activities.
COMPANY CERTIFICATE
UHV
UHV TYPE TEST REPORT
Type-test documentation for applicable UHV fastener products and tested configurations.
PRODUCT-SPECIFIC REPORT
MTC
MATERIAL TEST CERTIFICATE
Material documentation may be supplied according to confirmed product and order requirements.
AVAILABLE FOR CONFIRMED ORDERS
IR
INSPECTION REPORT
Inspection records may be supplied according to the confirmed inspection scope and order requirements.
AVAILABLE FOR CONFIRMED ORDERS
Certificate validity, report applicability, document scope and delivery format should be confirmed before quotation or order placement.
Document Preview
DOCUMENT & INSPECTION REVIEW
NEED INSPECTION OR DOCUMENTATION SUPPORT?
Send your product, drawing, applicable standard and inspection requirements for document availability and testing-scope review.