Custom Manufacturing Partner

OEM / ODM
Manufacturing Services

From concept to production -- NITAI delivers end-to-end custom industrial connector solutions. With 12+ years of precision manufacturing expertise, we are the trusted OEM/ODM partner for global automation brands.

What We Offer

OEM & ODM -- Two Paths, One Partner

Whether you bring your own design or need us to develop it from scratch, NITAI has the manufacturing depth to deliver.

OEM

Original Equipment Manufacturing

You provide the design specifications, drawings, or samples. NITAI manufactures to your exact requirements -- using your brand, your specs, your standards.

  • Manufacture to customer-supplied drawings
  • Private label & custom branding
  • Strict NDA & IP protection
  • Scalable from prototype to mass production
ODM

Original Design Manufacturing

You define the application requirements and performance targets. NITAI's engineering team handles the full product design, tooling, and production -- delivered under your brand.

  • In-house product design & engineering
  • Mold development & tooling ownership
  • Rapid prototyping & DFM review
  • Certification support (CE, UL, RoHS)
What Can Be Customized

Full-Spectrum Customization

Every dimension of your connector solution can be tailored -- from raw material selection to final packaging.

Pin Configuration

Custom pin count (2-17 pins), pin layout, signal/power allocation, and contact material (brass, gold-plated, silver-plated).

Cable Length & Spec

Custom cable lengths from 0.1m to 20m+. Support for PVC, PUR, and TPU jacket materials with various conductor cross-sections.

Housing & Shell Material

PA66, PBT, zinc alloy, or stainless steel housings. Custom colors, surface finishes, and IP protection ratings (IP67/IP68/IP69K).

Wiring & Termination

Custom wiring sequences, color coding, ferrule crimping, and connector-to-cable overmolding for strain relief and environmental sealing.

Labeling & Marking

Laser engraving, pad printing, or label application with customer logo, part numbers, barcodes, or QR codes on connectors and cables.

Packaging & Branding

Custom retail boxes, anti-static bags, blister packs, or bulk industrial packaging -- all with your brand identity and product documentation.

NITAI R&D engineering team working on connector design
Engineering Excellence

In-House R&D Capability

NITAI's dedicated engineering team handles everything from initial concept validation to DFM (Design for Manufacturability) analysis -- ensuring your custom product is both technically sound and cost-optimized for production.

3D CAD Design & Simulation

Full 3D modeling, tolerance analysis, and fit/function simulation before any tooling investment.

Rapid Prototyping

SLA/SLS 3D printing and CNC machined prototypes delivered in 7-14 days for functional evaluation.

DFM & Certification Support

Design-for-manufacturability review and full support for CE, UL, RoHS, and REACH compliance documentation.

Material & Process Expertise

Deep knowledge of PA66, PBT, brass, copper alloys, and cable compounds -- matched to your operating environment.

Factory Infrastructure

Mold Development & Production Scale

Vertically integrated manufacturing -- from tool steel to finished assembly -- under one roof in Dongguan, China.

In-House Mold Workshop

500+
Active Mold Sets
±0.01mm
Mold Precision
  • CNC machining centers & EDM equipment
  • P20, H13, S136 tool steel options
  • Multi-cavity molds for high-volume efficiency
  • Insert molding & overmolding capability
  • Mold life warranty: 500,000+ shots

Production Infrastructure

3,000
Factory Floor Area
200+
Skilled Technicians
  • Automated injection molding lines (20-350T)
  • Automated cable cutting & crimping machines
  • Semi-auto & full-auto assembly lines
  • Monthly capacity: 5 million+ connector units
  • MOQ flexibility: from 500 pcs (custom) to mass production
NITAI Dongguan manufacturing facility production floor
Dongguan, China
ISO 9001 certified facility -- operational since 2012, continuously expanding to meet global OEM demand.
How We Make It

Production Process Flow

A rigorous, stage-gated manufacturing process ensures consistency from raw material to finished shipment.

01

Material
Procurement

Certified raw materials -- PA66, brass, copper, PVC/PUR/TPU cables from approved suppliers.

02

Injection
Molding

Automated injection molding of connector housings with real-time process monitoring.

03

Cable
Processing

Precision cutting, stripping, and terminal crimping with automated equipment for consistent quality.

04

Connector
Assembly

Pin insertion, overmolding, and mechanical assembly on dedicated production lines.

05

Electrical
Testing

100% continuity, insulation resistance, and waterproof pressure testing on every unit.

06

Packing &
Shipment

Custom packaging, final inspection, and export documentation prepared for global logistics.

Zero-Defect Commitment

Multi-Stage Quality Control

NITAI operates a closed-loop quality management system certified to ISO 9001. Every product passes through five mandatory inspection checkpoints before leaving our facility.

IQC

Incoming Material Inspection

Dimensional, chemical, and mechanical verification of all raw materials and components upon receipt.

IPQC

In-Process Quality Control

First-article inspection and statistical sampling at each production stage to catch deviations early.

ET

Electrical Testing (100%)

Full continuity, insulation resistance (500VDC), and withstand voltage testing on every single unit.

IP

Waterproof / IP Rating Test

Pressure immersion and spray testing per IEC 60529 standards to verify IP67/IP68/IP69K ratings.

OQC

Outgoing Quality Control

AQL 1.0 final sampling inspection, packaging verification, and full documentation review before shipment.

Testing laboratory NITAI quality control laboratory and testing equipment

Certifications & Standards

ISO 9001
Quality System
CE
EU Compliance
UL
North America
RoHS
Hazardous Sub.
REACH
Chemical Safety
IP67/68
IEC 60529
Working With NITAI

Cooperation Process

A transparent, milestone-driven engagement model designed to minimize risk and accelerate your time-to-market.

01

Inquiry & Consultation

Submit your requirements -- application specs, target quantities, timeline, and any existing drawings or samples.

02

Proposal & Quotation

NITAI engineering reviews your needs and provides a detailed technical proposal, unit pricing, tooling cost, and lead time within 48 hours.

03

Sample & Approval

Prototype or pre-production samples are produced and shipped for your functional evaluation and approval before mass production begins.

04

Mass Production & Delivery

Full-scale production with QC documentation, followed by export packaging and on-time delivery via your preferred logistics channel.

Quotation within 48 hours
Prototype samples in 7-14 days
Mass production lead time 15-30 days
White-Label Ready

Packaging & Brand Customization

NITAI provides complete private-label and packaging solutions -- your brand, your identity, our manufacturing precision. We support everything from single-unit retail packaging to bulk industrial supply.

Custom Retail Boxes

Printed boxes with your logo, product specs, barcodes, and regulatory marks -- ready for retail or distribution.

Blister & Poly Bag Packs

Anti-static blister packs and labeled poly bags for industrial component distribution and kitting.

Bulk Industrial Packaging

Reel, tray, or bulk bag packaging optimized for automated assembly lines and high-volume procurement.

Product Documentation

Custom datasheets, installation guides, compliance certificates, and test reports branded to your specifications.

NDA Protected: All OEM/ODM projects are covered by a mutual non-disclosure agreement. Your product designs, brand assets, and customer data remain strictly confidential.

Custom branded packaging options for NITAI OEM connectors
Retail box packaging example Blister pack packaging example Industrial bulk packaging example
Long-Term Partnership

Why Global Brands Choose NITAI

More than a supplier -- a manufacturing partner committed to your long-term product success.

Competitive Pricing

Direct factory pricing with no middlemen. Volume discounts and long-term contract pricing available.

Fast Response

Dedicated account manager, 48-hour quotation, and agile production scheduling to meet urgent deadlines.

Proven Quality

ISO 9001 certified, multi-stage QC, and 12+ years of zero-defect delivery track record with global customers.

Dedicated Support

English-speaking sales and technical team, with after-sales support and continuous product improvement collaboration.

Ready to Build?

Start Your OEM/ODM
Project Today

Tell us your requirements and our engineering team will respond within 48 hours with a tailored proposal, technical specifications, and competitive pricing.

Your information is protected under NDA and never shared with third parties.

WhatsApp / WeChat
+86 195 2628 7431
Response Time
Within 48 hours