A Trusted Shenzhen Cable Manufacturer
Custom Cables Manufacturer for OEM Projects | Design to Mass Production
Factory-direct manufacturing for charging cables, DC power cables, and wire harnesses. In-house cutting/crimping/soldering + overmolding + 100% functional testing.
No experience needed — our engineers guide you from drawings/samples to stable mass production.
- Fast prototyping & tooling support
- 100% functional testing & inspection
- Stable mass production & export packaging
Why choose Tianxiaowei
Real factory actions can see, audit, and verify.
Factory entrance — real manufacturing facility in Shenzhen.
Buyers are welcome to visit and audit.
In-house Cable Assembly
Cutting, crimping, soldering, and harness assembly completed inside our factory.
Engineering before production
DFM review, structure optimization and risk check before you commit.
What this means for you
- Lower failure risk after ramp-up
- Stable quality between batches
- Clear checkpoints & records
- Faster approval & re-order
Typical buyer actions
Most buyers start with drawings or sample photos. We reply with a prototype plan and test items.
Trusted by buyers
Teams that source with us
High-Volume Cable Assembly Line
Multiple operators assembling cable hamesses on rel production line,supporting stable OEM mass production with consistent quality control.
Stable In-House Cable Assembly Production
Testing is carried out during production to verify continuity, connection stability, and basic electrical performance before cables move to the next process.
Cable Crimping Process
Precision crimping ensures stable electrical connection and consistent quality.
Real cable production
Cutting, crimping, soldering and harness assembly done in-house — not outsourced.
What we offer
Services for every sourcing scenario
Engineering review (DFM)
Improve reliability, cost and manufacturability before you commit.
Electronics technician assembling cable
A technician soldering colorful wires to a metal connector at a clean workstation.
Stable mass production
Locked parameters after sample approval to keep output consistent.
Export packing & shipping support
Labels, cartons and packing list aligned to your destination market.
Products
Custom cable types we manufacture
Prototype program
Try before you scale — prototype & sample program
Validate connector fit, electrical performance, strain relief and appearance before mass production.
- Send drawing / sample photos
- We propose structure + test items
- Build sample for approval
- Lock parameters and start mass production
About US
A cable assembly factory you can rely on
Tianxiaowei is a Shenzhen-based OEM/ODM manufacturer of chargers, adapters, and custom cable assemblies. Founded in 2005, the factory operates with a monthly capacity of approximately 200,000 units and maintains a defect rate below 0.02%. Products comply with UL, CE, RoHS, FCC, SAA, and KC standards and are supplied to customers in more than 40 countries worldwide.
2005
Factory established in Shenzhen
2010
Transition to OEM / custom cable assemblies
2018
Export‑focused production and compliance support
Today
Long‑term OEM partnerships with global customers
FACTORY PROCESS
Real production areas you can audit
Assembly lines
Harness boards, taping, labeling, final checks.
Cutting & crimping
Preparation and connector termination.
Testing stations
Continuity, insulation/hi-pot, pull force.
Process
Clear steps from RFQ to shipment
1)Assembly lines
Drawings/sample photos + market + application review.
2) Quotation & DFM
Quotation plan and risk-reducing suggestions.
3) Prototype & tooling
Sample approval, tooling if needed.
4) Mass production
Locked parameters and stable output.
5) QC & shipment
100% testing + export packing & labeling.
Fastest RFQ checklist
Best: drawing + BOM + target quantity.
If no drawing: sample photos + connector model + length + application details.
We reply with a prototype plan, DFM notes, and suggested test items.
Tooling & overmolding
Better strain relief, sealing and durability
When it makes sense
Most buyers start with drawings or sample photos. We reply with a prototype plan and test items.
Typical buyer actions
Most buyers start with drawings or sample photos. We reply with a prototype plan and test items.
Quality & testing
Testing items before shipment
Continuity
Verify wiring and contact reliability.
Hi-Pot / Insulation
Electrical safety checks as required.
Pull force
Retention/strain relief validation if needed.
Visual inspection
Appearance, crimp quality, defect control.
Aging (optional)
Based on your project specification.
Packing & labeling
Export packaging and labeling per requirement.
Compliance
Certificates & material control
Testimonials
What buyers say about us
“Fast sampling and clear checkpoints.”
“Samples were approved smoothly. We received photos/videos during production and test records for QA.”
Project Director
Electronics brand · US
“Stable quality after ramp-up.”
“We moved from repeated field failures to stable shipments after the first pilot run.”
Global Procurement
Industrial equipment · EU
“Good overmolding support.”
“DFM suggestions improved sealing and final appearance. Output is consistent.”
CEO
Distributor · South America
Blog
New guides for cable sourcing & design
How to choose a reliable cable assembly manufacturer
Factory capability, QC items, documentation, response speed.
OEM vs ODM cable assemblies: what buyers should know
What to send, how lead time changes, and common risks.
Overmolding design checklist for durability
Sealing, strain relief, materials, common failure points.
FAQ
Questions before RFQ
What’s your MOQ?
MOQ depends on connector type and whether tooling is required. Send your target quantity for confirmation.
Lead time for prototype?
Lead time depends on complexity and tooling. Share drawings/sample photos and we’ll confirm the timeline.
Can you support overmolding/tooling?
Yes. Tooling and overmolding are supported for strain relief, sealing, and custom shapes.
What tests do you run before shipment?
Continuity, insulation, hi-pot, pull test and visual inspection (based on project requirements).
Can you ship to EU/US with compliant materials?
We can support compliant materials and export packaging. Tell us your market and compliance needs.
What files do you need for a quote?
Best: drawing + BOM. If not available: sample photos + connector model + length + application details.
Project start
Start with an engineering review
Most successful projects begin with drawings or sample photos. Our engineers review feasibility and risks before quotation.
- Free DFM & structure feedback
- Prototype plan before pricing
- Clear test items & acceptance criteria
Send inquiry
Send your drawing / sample photos for a quick quote
Most successful projects begin with drawings or sample photos. Our engineers review feasibility, structure and risks before quotation.
- Engineer review of drawings or sample photos
- DFM & feasibility feedback before pricing
- Prototype plan & suggested test items
If available, share one or more of the following. Partial information is acceptable.
- Drawing or sample photos
- Connector model & cable length
- Target quantity & application
Engineering review helps avoid rework, unexpected tooling changes, and delays after quotation. Pricing is more accurate once technical risks are cleared.