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APT
Apollo Power Transmission
Pulleys • Bushinges • Couplings • Sprockets
Custom Transmission Parts — 7-Day Prototype, 21-Day Production
Drawings or samples accepted. Reverse engineering available. Inspection and acceptance per ISO 4183 / DIN 6885. Small MOQ supported. Traceable delivery with full reports.
IT7 / H7 • DIN 6885
24h Quotation
NDA Supported
Rust-proof Packaging / Pallet
Our Delivery Commitments
Clear SLAs with measurable metrics for engineering & procurement confidence
Prototype
≤ 7 Days
Common materials & finishes
Batch Production
≤ 21 Days
Milestone tracking
Dimensional Yield
> 99.3%
Critical dims, C=1.33
On-time Delivery
> 98%
Delay discount policy
Request for Quotation (RFQ)
Upload drawings or fill in parameters. Our engineers will run a DFM review and reply within 24 hours.
RFQ Submitted!
We’ve received your request. Our engineer will confirm drawings & parameters within 24 hours. You can also send additional files to xjyang@apollopt.com.cn.
Process
Standardized flow with milestone visibility keeps your project under control
1. Submit RFQ
Upload drawings/parameters, NDA optional
2. DFM Review
Manufacturability review & costing with suggestions
3. Prototype & Validation
Prototype within 7 days with inspection reports
4. Production & Delivery
21-day production, EXW/FOB/CIF as agreed
Case Studies
Proving results, not boasting
Mining Conveyor Retrofit
Vibration ↓32%SPB twin-groove pulley • G6.3 balancing
Agricultural OEM
Lead Time: 16 Days3V pulley • H7/DIN6885 • black oxide
HVAC Spares
Life ↑28%HT250 cast iron • dynamic balance report
Downloads
Watermarked examples for quick engineer handoff
FAQ
Can you make parts without 3D/2D drawings?
Yes. We support reverse engineering from samples and provide manufacturable drawings for approval.
What is the MOQ?
Small batches supported, starting from 1 piece. Tiered pricing for larger quantities.
How do you guarantee lead time?
Milestones across material, casting, machining, finishing, inspection, and shipping. Delay discount policy available.
Do you support third-party inspection?
Yes, BV/SGS on-site inspection supported. We can also follow your inspection plan.