End-to-End Engineering, Sourcing & Logistics Under One Roof
We handle the entire product lifecycle from CAD technical drawings and rapid prototype sampling to factory audits, multi-point QA, and door-to-door DDP freight.
Everything Needed to Scale Your Product Line
We eliminate the middleman chaos, timezone lags, and factory inconsistencies with standard operating procedures refined over 20 years.
Custom R&D & Tech Pack Engineering
Design for ManufacturabilityTurn rough sketches or digital concept art into factory-ready CAD files, mold-flow analyses, and comprehensive manufacturing specifications.
- ✓ 3D SolidWorks, Rhino & STEP CAD engineering
- ✓ Material selection: 304/316 stainless, borosilicate, silicone, PCR plastics
- ✓ Mold tooling optimization & tolerance analysis
- ✓ 48-Hour DFM feasibility assessment
Rapid Prototyping & Express Sampling
Touch & Feel Before BulkInspect and test physical samples in your hands before committing a single dollar to mass production. We guarantee exact Pantone and finish alignment.
- ✓ SLA/SLS high-resolution 3D prints & CNC functional models
- ✓ Exact Pantone Matching System (PMS) color swatches
- ✓ Finish options: soft-touch matte, electroplating, hot-foil stamp, UV coat
- ✓ Full dimensional CMM inspection report included
Tier-1 Factory Network & On-Site Audits
Direct Factory Floor AccessSkip trading company markups. We match your specs to pre-vetted, audited tier-1 production plants across Shenzhen, Ningbo, Dongguan, and Vietnam.
- ✓ ISO 9001, BSCI, Sedex SMETA, and FDA compliant facilities
- ✓ Cleanroom manufacturing for food-contact and cosmetic goods
- ✓ Zero trading companies or unvetted subcontracting allowed
- ✓ Factory capacity audits & financial solvency checks
Multi-Stage Quality Assurance (QA/QC)
Zero Defect ToleranceOur bilingual quality engineers inspect your goods at multiple production milestones, rejecting imperfect units before packaging and palletizing.
- ✓ Incoming raw material spectrometry & purity checks
- ✓ During Production Inspection (DUPRO) at 30% and 70% completion
- ✓ Pre-Shipment Inspection (PSI) adhering to ANSI/ASQ AQL 1.5 / 2.5
- ✓ ISTA 1A/2A drop testing, leak testing & scuff resistance tests
Enforceable NNN IP Protection
Legally Binding SafeguardsWestern NDAs are practically unenforceable in Chinese courts. We execute strict, bilateral Chinese-language NNN agreements before sharing any proprietary asset.
- ✓ Non-Disclosure: Confidentiality of tech packs, CAD & formulas
- ✓ Non-Use: Factory strictly prohibited from copying or producing for others
- ✓ Non-Circumvention: Factory cannot contact your clients or distributors
- ✓ Exclusive mold ownership registered in your brand name
Turnkey Global Logistics & DDP Shipping
Zero Customs HasslesAvoid surprise port demurrage, customs seizure, and surprise tariffs. We coordinate ocean containers, express air freight, and door-to-door customs clearance.
- ✓ Ocean Freight (FCL full container & LCL consolidated cargo)
- ✓ Air Cargo Express (3-5 day & 7-10 day options)
- ✓ HTS code classification audit to minimize import duties
- ✓ Direct delivery to your warehouse, 3PL, or Amazon FBA prep
Speed, Accountability & Peace of Mind
Compare how Sunsperity's standard operating agreements outperform traditional trading houses.
| Capability Metric | Alibaba / Trading Brokers | Traditional Sourcing Agents | ✨ Sunsperity Factory Agent |
|---|---|---|---|
| Tech Pack & DFM Review | 5 - 10 business days | 3 - 5 business days | 24 - 48 hours |
| Sample Production & Delivery | 3 - 4 weeks | 2 - 3 weeks | 5 - 7 business days |
| Client Timezone Support | GMT+8 (12-15 hour lag) | Ticket-based email | Dedicated U.S. Rep (PST/EST) |
| Defective Unit Policy | Buyer pays return shipping | Partial refund voucher | 100% Free Remake Guarantee |
| Tariff & HTS Optimization | None (Standard generic codes) | Basic tariff estimate | Licensed Customs Broker Audit |
| Payment & Wire Fees | 3% to 5% card/wire markup | $45 wire fee + 2% FX fee | $0 Fee Wire Transfers |
Build Your Custom Scope
Select the capabilities your upcoming launch requires to see our recommended onboarding path.