How Qingji works
From RFQ inputs to an actionable project review.
Qingji coordinates commercial communication, technical clarification and project follow-up. Component and equipment projects start from actual drawings, samples or inspection requirements.
Project coordination
Align the technical inputs before process, configuration and quotation.
Metal components are reviewed against drawing, material, critical tolerances, finish and volume. Inspection equipment is reviewed against the part, defect list, accuracy, speed and line interfaces.
RFQ workflow
Four stages for technical and commercial alignment.
- 01Define the part or inspection task
Confirm the application, drawing revision, sample condition and dimensions or defects to control.
- 02Confirm technical inputs
Material, heat treatment, finish, tolerance, volume, cycle time and quality criteria.
- 03Review process and configuration
Review the production route, equipment configuration, sample plan and open technical questions.
- 04Quote and continue the project
Align commercial terms, lead time, sample delivery and follow-up communication.
Information checklist
These inputs make the first reply more useful.
Metal & molded components
- 2D or 3D drawing, sample and revision
- Material and mechanical requirements
- Heat treatment and surface finish
- Critical dimensions, tolerances and appearance
- Annual volume and batch quantity
Wheel accessories & lift kits
- Vehicle, model year and installation position
- Bolt pattern, center bore and thread
- Seat type, thickness, offset and target lift
- Material, finish and color
- Sample, installation drawing and volume
Inspection & automation
- Part drawing and sample images
- Defect list and measurement items
- Smallest defect or inspection tolerance
- Target throughput and feeding direction
- Data, SPC and line-integration needs
Automotive project inputs
- Customer-specified APQP, PPAP and submission level
- Control plan, PFMEA and process flow
- Material, heat-treatment and finish records
- Dimensional, performance, thread and appearance checks
- Lot traceability, SPC and inspection reports
Project documents, inspection items and submission format follow the customer drawing, specification and mutually confirmed scope.
Start an RFQ