
Precision Interconnect Manufacturing for OEM & EMS Buyers
Pogo pins, battery contacts, headers and custom cable assemblies — engineered, tooled and assembled in our own Shenzhen facilities. 1,000+ standard models, or built exactly to your drawing.
Everything Is Done In-House
Machining, molding, stamping and assembly all run on our own floor — which is why we can hold micron-level tolerances, and why you talk to the people who actually make your parts.


Wire harness assembly and tape & reel packaging — both in our Shenzhen manufacturing base.
| Capability | Capacity | What it means for your project |
|---|---|---|
| Engineering, assembly & QC | Shenzhen | DFM review, drawings and quotation, plus assembly, inspection and warehouse — one team. |
| Quality system | ISO 9001:2015 | Certificate no. ias25924q1358r0s, valid until 11 March 2027. |
| Tolerance control | µm-level | Strict tolerance control — repeatability held across production runs, verified against your drawing. |
| Standard model library | 1,000+ | Often a match on the shelf — custom tooling only when you really need it |
Quality You Can Audit, Not Just Claim
Every batch ships with material traceability documentation. Our certification is public — here is the number, the validity and the exact scope it covers.
- Certificate no.
- ias25924q1358r0s
- Issued
- 12 March 2024
- Valid until
- 11 March 2027
- Scope
- Connectors, Cable Assemblies, Stamping Terminal, Machined Pins
From Your Drawing to Mass Production
Most suppliers give you a lead time. We give you the whole sequence, with a committed response window at every step — so you can plan your launch instead of chasing updates.
Low Risk to Start, Room to Scale
We would rather earn a small first order than win a big quote we cannot deliver on. Here are the numbers up front — no discovery call required.
Start From a Standard, Scale to Fully Custom
Most projects do not need a new tool. Check the standard library first — if there is a match, you skip tooling cost and weeks of lead time entirely.
1,000+ Standard Models
Pogo pins, spring-loaded connectors, battery contacts, headers and machine pins — catalog parts with drawings and specs ready to send.
- No tooling cost, no tooling lead time
- Datasheets and 2D/3D files available in 12 hours
- Available for immediate sampling
Custom to Your Drawing
When a standard part will not do, we engineer to your specification — with the DFM review happening before tooling, not after.
- Custom pins, contacts, housings and overmolded assemblies
- Tooling from USD 600, owned by your project
- Prototype in 4 weeks, mass production in 4–6 weeks
Send Us Your Drawing.
We Reply Within 12 Hours.
One engineer, one quotation, no obligation. If we are not the right fit for your project, we will tell you that too.
Get a Quote in 12 HoursThe Test Bench Behind Every Shipment
The equipment below is the reason we can put a number on quality instead of an adjective. Each instrument exists to stop a specific failure before it reaches your line.












Third-Party Verifiable Quality System
Our quality system is auditable outside this website. The certificate below can be verified directly with the issuing body using the registration number.
ISO 9001:2015 — Certificate of Registration
ias25924q1358r0s
Issued 2024-03-12 · Valid to 2027-03-11 · Scope: manufacture of precision interconnect components
Certificate scan (300dpi)
[PENDING: ISO 9001 certificate scan — 300dpi, arriving 2026-09-22]Accreditation body lookup
Look up registration ias25924q1358r0s with the issuing certification body to confirm scope and validity independently.
How a DFM Review Actually Changes a Part
One worked example, in three steps: the risk we found on the drawing, what we changed, and the measurement that confirmed the change. Engineering data is published only after the lab result is on file.
1 — Risk found on the drawing
Terminal retention force below the target band for the mating cycle count specified by the buyer.
[PENDING: measured retention force, N — from DFM report]
2 — What we changed
Beam geometry, material grade and plating thickness revised together, then re-tooled before first article.
[PENDING: before / after design values — from DFM report]
3 — Measured result
First-article parts re-measured on the same test bench used for production acceptance.
[PENDING: post-change measurement + test method — from DFM report]
Full de-identified DFM report: [PENDING: de-identified 3-step DFM case report, arriving 2026-09-22]
Test Parameters Behind the Bench
The test bench is described by what it stops, not by brand names. The acceptance limits below are published only once the quality team confirms the written protocol.
Salt spray chamber
Plated parts are corrosion-tested before acceptance, so rust shows up on this bench instead of months into service.
Protocol / duration: [PENDING: salt spray hours + standard reference]
Mating lifecycle tester
Mating cycles are run to the agreed limit, so wear-out is found here rather than in the field.
Rated cycles: [PENDING: cycle count per product family]
Insertion / withdrawal force tester
Every first article is measured against the force window on the drawing, not by feel.
Force window: [PENDING: insertion / withdrawal force range, N]
Six-zone reflow simulator
SMT parts are run through a simulated reflow profile, so warpage and solder wicking are proven out before your process runs them.
Profile reference: [PENDING: reflow profile + peak temperature]
DC low-resistance tester
Contact resistance is measured per lot, so a drifting plating bath is caught before shipment.
Acceptance limit: [PENDING: contact resistance limit, mΩ]
Insulation resistance tester
Insulation paths are verified so leakage faults are rejected at outbound inspection.
Acceptance limit: [PENDING: insulation resistance limit, MΩ]
