You Provide: Detailed engineering drawings (including all key dimensions: cutting diameter, shank diameter, flute length, overall length, helix angle, number of flutes, groove profile, etc.), material requirements (e.g., specific grades of submicron grain carbide), coating requirements (e.g., TiAlN, AlCrN, DLC, nano-composite coatings), precision standards (e.g., runout tolerance, edge honing requirements), packaging specifications (individual clamshells, plastic trays, label information).
In-depth Discussion: Both parties thoroughly discuss technical details (e.g., rake angle, clearance angle, core strength design), design for manufacturability (DFM) optimization, potential alternatives (e.g., more economical coatings with equivalent performance), cost estimation, and preliminary quotation,lead times, etc.
Finalize Details: Confirm final product specifications, unit price, minimum order quantity (MOQ), payment terms (commonly T/T, L/C, deposit + balance), delivery schedule (order to shipment time), delivery terms (FOB, CIF, DDP, etc.), quality standards & acceptance methods (e.g., per DIN/ANSI/JIS standards, AQL sampling level), intellectual property (IP) ownership (clearly stating design ownership belongs to you).
Sign Contract: Execute a formal OEM cooperation agreement or purchase contract, defining rights, obligations, confidentiality clauses, liabilities, etc.
If special jigs, non-standard grinding wheels, or inspection fixtures are needed, These costs (tooling costs) are typically borne by you and ownership/usage rights are stipulated in the contract.
Initial Samples: Our produces a small batch of samples (typically 3-10 pieces).
Sample Testing:This is critical! Upon receiving samples, you must conduct rigorous:
Dimensional Inspection: Verify all key dimensions and tolerances using precision instruments.
Visual Inspection: Surface finish, coating uniformity, presence of chipping, scratches, etc.
Performance Testing:Essential! Conduct actual cutting tests on target materials (e.g., stainless steel, titanium alloy, hardened steel, aluminum) to evaluate cutting forces, surface finish, tool life, wear resistance, chipping resistance, chip evacuation. Record cutting parameters (speed, feed, depth of cut, width of cut, coolant method).
Feedback & Correction: Provide test results to the our. If issues exist (e.g., life not meeting target, vibration), the wholesaler must analyze the cause (potentially material, heat treatment, grinding process, coating parameters) and adjust the process. Re-prototyping occurs until samples fully meet requirements. Sign a sample approval form.
Place Order: Issue a formal purchase order based on forecasts or sales plans.
Raw Material Procurement: We purchase materials based on confirmed products.
Manufacturing: Precision grinding (roughing, finishing), possible edge honing, cleaning, coating (per confirmed type and process), laser marking (your brand logo, specifications).
In-process QC: Our performs strict process inspections (e.g., dimensional sampling post-grinding, coating thickness/adhesion sampling post-coating).
Final Inspection: Conduct 100% or AQL-standard visual checks on finished goods, plus sampling of key dimensions (e.g., cutting diameter runout). Issue Certificate of Analysis (CoA).
Packaging per contract requirements (rust prevention, inner packaging, outer cartons).
Arrange logistics.
Provide relevant documents (invoice, packing list, bill of lading, CoA).
| Item | Power | 240KW | 300KW | 360KW | 420KW |
| Input | Input Voltage | 400V±15%/440V±15%/480V±15% | |||
| Input Voltage Type | TN-S(Three Phase Five Wire) | ||||
| Working Frequency | 45~65Hz | ||||
| Power Factor | ≥0.99 | ||||
| Efficiency | ≥94% | ||||
| Output | Rated Voltage | CHAdeMO 500Vdc; CCS 1000Vdc; GBT 1000Vdc | |||
| Max. Output Current | CHAdeMO 125A; CCS 200A; GBT 250A; | ||||
| Interface | Display | 8'' LCD Touchscreen | |||
| Language | Chinese, English, French, German, Spanish, Russian, etc. | ||||
| Payment | Mobile APP/RFID/POS | ||||
| Communication | Network Connection | 4G(GSM or CDMA)/Ethernet | |||
| Communication Protocols | OCPP1.6J or OCPP2.0 | ||||
| Working Environment | Working Temperature | -30°C ~ +50°C | |||
| Storage Temperature | -35°C ~ +55°C | ||||
| Operating Humidity | ≤95% Non-Condensing | ||||
| Protection | IP55 | ||||
| Acoustic Noise | <60dB | ||||
| Cooling Method | Forced Air-Cooling | ||||
| Mechanical | Dimension(W x D x H) | 800mm*940mm*2200mm | |||
| Cable Length | 5m or 7m | ||||
| Regulation | Certificate | TUV CE/IEC61851-1/IEC61851-23/IEC61851-21-2 | |||
| Charging Interface | DIN70121/DIN70122/ISO15118 | ||||
In ODM mode, The buyer primarily provides the product concept, performance targets, and market positioning. We lead product design, development, and manufacturing. The final product bears the buyer's brand. Design IP is typically owned by us or jointly defined by both parties.
● The buyer proposed: Target application (materials to machine? e.g., high-silicon aluminum, superalloys, composites), key performance indicators (KPIs) (e.g., 20% longer tool life vs. current supplier, or ability for higher feed rates), target cost range, market positioning (high-end, mid-range, economy), general aesthetic/style preferences (e.g., brand color scheme). provide a "Requirement Specification" rather than detailed drawings.
● Our proposal: Based on the buyer's needs, we leverage their expertise and existing platforms to propose preliminary design concepts (which may include 2-3 different edge designs, groove shapes, and coating combinations) and provide estimated performance, cost, and development timelines.
Buyers evaluate the proposed concepts, selecting one or more directions for refinement. Both parties reach preliminary agreement on the chosen concept(s).
Define cooperation model (exclusive/non-exclusive), development cost (NRE - Non-Recurring Engineering) allocation (you may pay part), IP ownership (who owns design patents/copyrights? Usage rights?), future product pricing framework, MOQ, NDA. Sign an ODM Letter of Intent or Framework Agreement.
■ Wholesaler Leads:
●Detailed structural design
●Material selection
●Coating selection & process development
●Potential Finite Element Analysis
●Define detailed manufacturing process route and inspection standards.
■Your Review: The wholesaler submits We submit a post-critical design status report for the purchaser's review and approval.
● Prototype Build: We produce a batch of prototype tools
● Internal Testing: We conduct preliminary cutting performance tests, life tests, and destructive tests, and optimize the design/process based on the results.
Provide detailed test report feedback to buyers,the final design and process route are confirmed ("design freeze").
Produce final approval samples. Both parties sign the sample approval form.
Buyers can pilot these deployments to gain feedback and market validation.
Similar to OEM mass production stage, but based on the ODM design.Packaging features buyers brand.
Based on market feedback and application data, collaborate on potential product iterations/upgrades.
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