Can you quote without a complete drawing?
A preliminary discussion can start from photos and rough dimensions, but a reliable machine proposal requires drawings, material, tolerance and production volume.
RFQ checklist
A strong CNC machine RFQ should include part drawings, material, tolerance, annual volume, target cycle time, current process issues, automation expectations, inspection requirements and destination market. This checklist helps engineering and purchasing teams prepare enough information for Hubei Tiezheng Group to evaluate machine fit quickly.
| RFQ item | What to provide | Why it matters |
|---|---|---|
| Part drawing | 2D/3D drawing, critical dimensions, tolerances and sample photos when available. | Defines the process route, fixture plan, tooling and inspection risk. |
| Material | Material grade, hardness, casting/forging condition and surface requirement. | Influences spindle power, tool choice, coolant, rigidity and cycle time. |
| Production volume | Monthly or annual quantity, batch size and expected growth. | Determines whether a standard machine, transfer machine or automation line is suitable. |
| Current process | Existing machine type, cycle time, defect rate, labor steps and bottleneck. | Shows whether the project needs capacity, quality, labor reduction or process consolidation. |
| Automation target | Manual loading, robot loading, conveyor, inspection station or full line integration. | Changes layout, safety, controls, acceptance testing and service planning. |
| Destination and service | Country, port, voltage, local service needs, installation expectation and language. | Supports export documentation, packing, training and after-sales planning. |
Decision path
Common buyer questions
A preliminary discussion can start from photos and rough dimensions, but a reliable machine proposal requires drawings, material, tolerance and production volume.
A special purpose machine is usually considered when volume, cycle time, fixture design or multiple operations justify dedicated engineering.
Ask for factory identity, relevant certificates, machine photos or video, packing/export evidence and similar application experience when public proof is available.
State installation needs, training language, spare parts expectation, remote support requirements, voltage and destination market before quotation.