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OEM / ODM Connector Factory

Custom Connectors From Your Drawing

Send a STEP file, a sketch, a photo or a competitor part number. YXY Electronics returns an engineer-marked DFM with IP rating, material and cost-down options within 24 hours — then builds the mold, prototype and pilot on the same Dongguan floor. One accountable factory from drawing to mass production: IP68 / IP69K waterproof connectors, overmolded harnesses and junction boxes, MOQ from 10 pcs.

24h DFM feedback 5–7 days prototype MOQ 10 pcs pilot run ISO 9001 · IATF 16949 certified waheed@yxydz.com

Process

From drawing to mass production in five gates

One project manager owns your file from STEP to shipment. Every gate ends with a sample, a report and a yes/no before money moves — and the line you audit is the line you ship from.

01

Send drawing

STEP / DWG / PDF, a photo or a competitor P/N — plus target IP, voltage, pin count, cable spec and annual quantity. NDA signed before your file is opened.

NDA within 2h · free 3D review
02

DFM in 24h

Engineer-marked DFM: draft angles, wall thickness, seal groove, pin pitch, material (PA66 / TPU / brass) and a cost-down alternative. Delivered as a 3D PDF.

24h SLA · before any tooling spend
03

Prototype 5–7d

3D print for fit plus soft-mold first articles. 100% continuity, CMM dimensional report and IPX7 immersion on the first pieces — 3–5 samples free.

CMM report with every sample set
04

Pilot run

50–500 pcs from hard tooling, serialized with lot codes. PPAP Level 2/3 and AQL 0.65 on request. You approve the pilot — we freeze the file.

MOQ 10 pcs · tooling 15–25 days in-house
05

Mass production

12 lines under one roof, ERP lot trace and MES. 100% electrical and waterproof test, laser lot code, weekly photo reports and a 2-year lot archive.

200M+ assemblies / year capacity

No payment before DFM approval · video audit of any gate · mold life ≥ 500K shots, amortized in quantity.

Capabilities

Every critical process under one roof

A waterproof connector fails at the parting line, not on the datasheet. We own the geometry that matters — cavity, groove, pin and overmold — on our own machines, with lot-traced material.

Injection molding presses and clean assembly line

Injection Molding

PA66 · TPU · PC — 15 presses, 80T–280T

Connector bodies, nuts, caps and seals in glass-filled PA66-GF30% (UL94 V-0), TPU cable glands and UV-grade PC — all molded in-house, de-flashed at the parting line.

  • Cavity pressure monitored; CPK ≥ 1.67 on seal groove
  • P20 / H13 tool steel, 500K-shot life, spares kept 8 years
Start a molding DFM

Zinc Alloy & CNC

Zamak-3 die-cast · 3 CNC centers · M12–M25

Metal shells for offshore, high-vibration and EMC-shielded builds where plastic creeps: die-cast, CNC finished, Ni/Cr or black-zinc plated.

  • Concentricity ≤ 0.03 mm, coupling thread 100% gauge-checked
  • 24h salt-spray baseline; 96h and 500h plating options
  • Ground-spring and shield options for CAT6A / industrial bus
Start a metal-shell DFM
Overmolding and cable assembly workstation

Overmolding

4 vertical presses · PUR / TPE / PVC

This is the IP68 guarantee: molded strain relief encapsulates the conductors — no hand-potted seam to crack. Front and rear overmold in one shot, tested as an assembly.

  • Bond strength ≥ 50 N; 5,000 bend cycles at −40 to +105 °C
  • 100% leak test after overmold, before packing
Start an overmold DFM
Custom cable assemblies

Cable Assemblies

Auto cut-strip-crimp · 0.14–6 mm² · 0.2–6 m

Wire harnesses, Y-splits, star and T-junctions, pre-wired potted junction boxes. Crimp force is monitored per terminal; UL1007 / 1015 / 2464, PUR and silicone flex on file.

  • Crimp cross-section and pull force recorded per lot
  • Length tolerance ±10 mm up to 3 m
Start a harness DFM

SMT

2 lines · AOI + SPI + X-ray · 01005 capable

For sensor and LED-driver connectors with on-board electronics: surge, LED or communication boards placed, potted and sealed into the housing.

  • Reflow profiled per board; AOI + X-ray on BGA / QFN
  • Conformal coat and potting for IP68 electronics
  • Firmware load and functional test on the line
Start an SMT DFM

100% Testing

6 test lines · every unit, not a sample

Anti-static benches with Poka-Yoke jigs. Every finished unit passes electrical and waterproof test before it goes in the box; AQL 0.65 governs packing.

  • Continuity + hi-pot 1,500 V / 1 s + insulation ≥ 1,000 MΩ
  • IPX7 / IPX8 immersion per IEC 60529 plus air-leak deck
  • MES lot record, laser lot code, 2-year retention sample
Request a test plan

Case Studies

What the drawing asked, what we shipped

Three recent OEM programs, same story: a waterproof failure on a trader-supplied part, re-engineered at the seal, groove and overmold — on our own tooling, at lower cost.

Solar · Micro-inverter

M25 T-split, 3-in-1 AC trunk — 50K sets / yr

EU solar OEM. A trader Y-split leaked at 85 °C / 85% RH within six months outdoors. We rebuilt it as a PA66-GF30% T-body with dual-durometer overmold — hard core, soft wing, no hand potting — plus keyed anti-mis-mating ribs and laser lot codes per branch. TÜV-witnessed IP68 and 1,000h damp-heat passed; tool amortized in the first 15K sets.

Ingress protectionIP68 · 1.5 m / 24h
Thermal endurance−40 to +85 °C · 1,000h
BOM cost vs trader part−32%
Quote a similar T-split
Medical Device

LP20 overmolded power + signal harness — 80K / yr

Patient-monitor trolley maker was juggling a two-vendor kit — connector from one, cable from another — and saw 4% mismatch at install. We merged power 10 A, RS485 and shield ground into one overmolded LP20-4 tail with 1.2 m PUR: crimp, overmold and test on a single traveler, serialized bags, PPAP Level 3. DFM in 18h, prototype in 5 days, zero NCRs on first mass production.

Mismatch pilot to MP0%
Mating cycles, IP68 retained500
DocumentationPPAP L3 · PSW + MSA
Quote a similar harness
Marine · Sensor

M16 8-pin node, 20 m PUR submarine tail — 200K nodes

Nordic aquaculture customer lost IP through shell pitting and wicking along the copper in seawater. Fix: zinc-alloy shell with Ni/Cr plating, double O-ring, gel-filled termination and water-blocked PUR with Kevlar pull-member; 316 stainless coupling nut and a field splice kit. Salt spray 96h + 500h plating mix, IP69K and a 10 bar / 30 min helium test on every lot.

Field returns · 18 months0 of 200K
Salt spray · ASTM B11796h + 500h
Leak test10 bar helium · 30 min
Quote a similar marine build

All three programs run under NDA — company names withheld, specifications real. Full DFM mark-ups and lot reports available under NDA via waheed@yxydz.com.

YXY vs Trading Company

Factory direct, or a trader with a catalog

Traders quote faster because they never open your STEP file. We are slower by one day — and cheaper for ten years — because the geometry is fixed before you pay for steel.

What you actually pay for YXY — Dongguan factory, 12 lines Typical trader / reseller
DFM & IP recommendation Engineer-marked DFM in 24h with 3D PDF and a cost-down alternative No DFM — datasheet only, “it should seal”
Tooling & mold ownership Own tooling — in-house EDM + wire cut, amortized, 500K-shot steel, spares kept Outsourced — you pay again when they switch shops
Seal & IP guarantee Seal-groove CPK ≥ 1.67, 100% air-leak plus IPX8 on the lot Spot samples — no test trail behind the claim
Overmolding In-house vertical overmold, bond and bend tested as an assembly Hand potting — subcontracted, seams crack in 6–12 months
Testing & traceability 100% continuity / hi-pot / IP, MES lot, laser code, 2-year archive AQL sample — mixed lots, no retention samples
MOQ & price reality MOQ 10 pcs pilot, factory EXW / FOB Shenzhen, honest quantity tiers MOQ 500–1K — hidden trader margin of 25–40%

Start a Drawing

Send the drawing — get engineer DFM in 24 hours

Attach a STEP / DWG / PDF or just a photo with pin count, IP rating, cable spec and annual quantity. Waheed replies with a marked DFM, firm EXW price tiers and the certification path — no spam, no catalog blast.

Dongguan Factory

Building 2, Dushi Valley, Fenggang Town, Dongguan, Guangdong, China
广东省东莞市凤岗镇都市慧谷2栋1201

Shenzhen Office — 901 Huanan

901, Huanan Development Center, Pinghu Street, Longgang District, Shenzhen
广东省深圳市龙岗区平湖街道华南发展中心901

waheed@yxydz.com · reply within 12–24h
ISO 9001 · IATF 16949 · CE · RoHS · REACH · UL — lot-matched reports ship with every order.