Quality Control
CERTIFICATIONS
Certified, Audited and Traceable
Buyers rarely ask whether a factory has a certificate. They ask whether the certificate covers the product they are ordering, and whether the system behind it is actually running. Both answers are below.
ISO 9001
Quality management system
Audited and certified. Incoming inspection, process control, finished-goods testing and after-sales traceability all follow one written procedure.
CE
European market access
Cordless power tools and oil-free air compressors carry CE marking, meeting EU safety, health and environmental requirements.
HIGH-TECH ENTERPRISE
National qualification
Awarded for technical innovation and in-house R&D capability - the qualification behind our utility model patents.
FOUR INSPECTION STAGES IN EVERY BATCH
01
Incoming
Material and components checked against spec before release to the line.
02
On-line
Sampling at each station; non-conforming units pulled at the point they appear.
03
Aging
Finished units run under load to catch early failures before packing.
04
Final
Full outgoing inspection; only passed units are labelled and loaded.
Every inspection record is filed against the batch number, so a unit delivered today can be traced back to its material lot, its operator and its test data. Non-conforming parts and finished goods are removed before shipment - not sorted out after a claim.
Company Profile
Nantong Shengqiang Machinery Manufacturing Co., Ltd.
Contact Person: MsAmy
