● SENFENG VQS (Visible Quality System)
High Quality
Confirmed Before Shipment
VQS is a visible quality system that verifies structural stability, machining precision, real results and shipment readiness before your machine leaves our factory. In a word, you can confirm machine quality with your own eyes, not just hear quality promises.
ISO 9001
Triple-system Certified
100%
Acceptance Before Shipment
4
International Certifications
Full-process
Quality Traceability
● Why We Build VQS?
What Do Global Customers
Really Worry About?
We deeply know customers need more than quality promises and they need visible proof. Here is why VQS can address main customer concerns.
Will My Machine Run Stably in the Long Term?
Our machine stability is controlled from the source, incl. welding, thermal treatment and precision assembly. Taken together, every step is recorded and traceable.
Can Machining Precision be Guaranteed in Practical Work?
Every machine undergoes key checks before shipment, such as, bed accuracy, beam alignment, Zaxis accuracy and X/Y-axis perpendicularity.
Can My Materials be Processed to Achieve the Desired Demo Effects?
Real testing is performed prior to shipment to verify edge quality, hole precision, contour accuracy, and surface finish to your requirements.
Are Your Certifications Compliant with My Local Market Requirements?
TÜV CE, FDA, ETL and CSA certifications will provide compliance endorsement for most global markets incl. Europe and America.
Will All Accessories and Documentation be Delivered?
BOM reconciliation, accessory inspection, packaging verification and truck loading records can ensure complete, accurate and traceable deliveries.
This is exactly why SENFENG builds VQS: to prove our machine quality with evidence customers can see, not with empty promises.
● Gain Global Trust
International Certifications
Convincing Compliance Endorsement for Global Markets
SENFENG is certified to TÜV CE, FDA, ETL and CSA, providing global customers in key markets like Europe and America with compliance endorsement. As thus, most customers have no compliance concerns during procurement, installation and operation.
Compliant With EU MarketsCE
It means our products meet European safety, health and environmental protection requirements.
Adhere to US Radiation Safety Requirements
This certification makes our access to US markets possible.
Abide by North American Electrical Safety Standards
Our compliance with electrical safety standards converts into high confidence while purchasing.
Follow the Canadian Criteria
Our products are permitted to be sold, operated and used in the Canadian markets.
This is exactly why SENFENG builds VQS: to prove our machine quality with evidence customers can see, not with empty promises.
● Quality Assurance Journey
Transparent Quality Assurance Journey
From Order Receipt to Final Shipment
Every machine passes through 8 key quality control checkpoints, from order receipt to final shipment. Each step has its documented verification records.
Order Receipt
Convert customer order into production configuration list, BOM, process flow and SOP.
Production Readiness
Confirm and document personnel, equipment, materials and process methods before production.
Structural Assembly
Assemble key mechanical structures under SOP and keep complete records for traceability.
Precision Inspection
Verify bed accuracy, beam alignment, Zaxis accuracy, X/Y-axis perpendicularity and other checkpoints one by one.
Machine Commissioning
Fully verify the machine motion, electrical connections, processing head, cooling system and overall coordination.
Real Testing
Perform real testing by using actual materials and thicknesses per practical demands to validate real results.
Factory Acceptance
Document, rectify and recheck all issues before the machine is cleared for shipment.
Pre-shipment Check
Complete BOM reconciliation, accessory verification, packaging confirmation and truck loading supervision prior to dispatch.
● Build Trust from the Source
Take Control of Machine Stability
From the Very First Step
Machine stability is usually established before assembly even begins. Given this, SENFENG translates customer demands into BOM, production flow chart, control plan and SOP. In this way, all key production steps will be executed under SOP, ensuring consistency from structural fabrication to final assembly.
Structural manufacturing process
The entire production process, from raw materials to final assembly, is under strict control.
Order-based BOM & SOP
Each order is equipped with a detailed BOM and SOP to ensure production consistency.
Controlled Production Readiness
Personnel, materials, equipment and process methods are verified one by one before production begins, with records retained in equipment checklists and material requisition forms.
Archived Assembly Records
Assembly records for critical components like machine bed, beam, Z axis and electrical system are usually archived for 5 years with full traceability.
Process Data & Inspection Archives
All process data and inspection records are systematically archived to support continuous improvement and customer inquiries.
● Make Quality Quantifiable
Machining Precision is Verified,
Not Claimed
SENFENG verifies our machining precision through critical stages like machine bed and beam installation, Z axis assembly, X/Y-axis perpendicularity, precision assembly and final commissioning. Specifically speaking, all operators perform self check first, followed by recheck from quality inspectors. No stage proceeds without sign off.
Doublecheck System
We take dual safety measures (self check and recheck) to ensure all stages are up to standards.
- Self check by all operators
- Recheck by Quality Control Department
- Sign to confirm and put on records
Key Precision Checkpoints
Multiple mechanical precision points are verified sequentially, covering bed flatness, beam centering and axis perpendicularity.
- Bed installation accuracy
- Beam & Z‑axis alignment
- X/Y-axis perpendicularity
Closed Loop: Discover Issues → Rectify → Re‑check
All non‑conformances are recorded in the Machine Acceptance & Rectification Notice and must pass re‑checks before release.
- Defect recording & root cause analysis
- Rectification & preventive measures
- Re‑check & sign‑off
Data‑driven Continuous Improvement
First‑pass yield is tracked monthly as a key performance metric for process improvement.
- First‑pass yield tracking
- Monthly quality data reporting
- KPI‑driven improvement
● Facts Speak Louder Than Words
Verify the Real Results
Before Shipment
Before delivery, SENFENG validates machine performance through overall commissioning, real testing and factory acceptance. Customers are permitted to check samples, edge quality, hole precision, contour accuracy and operating status of the machine.
Before Shipment
Trial Cutting Verification
Your materials, your drawings, the visible results.
Material specific Testing
Targeted tests are performed based on your material type, thickness and actual requirements.
Sample Verification
Edge quality, hole precision, contour accuracy and surface finish are verified according to the established standards.
Machine Running Checks
Machine motion, electrical systems, cooling and overall coordination are comprehensively validated while commissioning.
On site or Remote Acceptance
Global customers can witness the entire acceptance either at the factory or via remote video.
● Build up Confidence in Delivery
Confirm All Details
Before Shipment
Packaging, accessories and truck loading plans are verified against BOM and customer requirements because your machine status when it arrives at your factory matters just as much as when it was built.
BOM Verification
All components and accessories are checked against BOM to ensure nothing is missing.
Accessory Inspection
Our quality inspectors verify all accessories using the Accessory Shipment Checklist, with immediate reporting of any discrepancies.
Packaging Photos
Packaging status is photographed and recorded in the Packaging Management Log for full-process traceability.
Truck Loading Supervision
The quality inspectors also supervise truck loading process to prevent dropping or bumping. No shipment without inspector signoff.
● Quality Control System
Have Dominion Over
Entire Production & In-process Inspection
Our machines are running under ISO 9001 triple-system management like SF/A-QES-CX-09 Control Procedures of Production Process and SF/A-QES-CX-11 Control Procedure of In Process Inspection, ensuring all meet the documented quality standards.
Incoming Inspection
- All materials are totally inspected per procurement specifications before production
- Supplier quality is tracked and managed based on the documented processes
- Nonconforming materials are segregated and handled per control procedures
In-process Inspection
- All operators perform self checks at each stage
- Quality inspectors re-check mechanical assembly, electrical components and commissioning
- Issues are recorded on the Machine Acceptance & Rectification Notice and tracked to closure
Final Factory Acceptance
- Complete inspection is done per the Final Machine Acceptance Standards
- All nonconformances must be rectified and re-checked before signoff
- No machine is cleared for shipment or labor credit without inspector sign-off
Non-conformance Management
- Quality exception pending includes root cause analysis and preventive measures
- Rework/repair procedures are documented and verified before closure
- Quality data are compiled monthly to drive continuous improvement
Packaging & Shipping Inspection
- Accessories are verified against BOM and recorded in the Shipment Accessory Checklist
- Packaging status is photographed and recorded in the management log
- Truck loading is supervised by quality inspectors; all issues must be immediately rectified
Full-process Traceability
- The Production Flow Card tracks every process for each machine
- The Production Selfcheck Form records all self checks at each stage
- All records are retained for at least 5 years, ensuring full-process traceability
Seeing is Believing
High Quality in SENFENG
You may schedule a remote factory acceptance, request a real testing by materials of your own specifications, or speak directly with our quality team about your specific requirements.
SENFENG VQS
VQS means high quality you can see and compelling evidence you can verify.
Jinan SENFENG Laser Technology Co., Ltd.
Machining precision is not an empty promise, but a solid evidence.
VQS is not a slogan. It is a verifiable quality system that customers can see, trace and validate before shipment. In SENFENG, international certifications bring compliance endorsement, structural fabrication ensures stability, precision measurement signifies accuracy, real testing shows performance, and pre shipment inspection makes delivery worry-free.
