Reliable Electronic Components Manufacturer
Engineering-grade electronic connectors with certified RoHS compliance and strict mass production consistency.
When your PCB layout requires compact footprints and specific mating cycle requirements, our custom connector structures ensure precise fitment. We support EMS factories and OEMs from initial cabinet drawings to stable volume delivery, minimizing project delays.
Core Electronic Connectors
Standardized footprints and customized mounting structures for diverse PCB requirements.
USB Connectors
Available in Type-C, Type-A, and Micro-B. SMT and DIP mounting options with 5000+ mating cycle durability.
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HDMI Connectors
Standard and Mini HDMI interfaces. Gold-plated terminals ensuring low contact resistance for AV equipment.
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Audio Connectors
2.5mm, 3.5mm, and RCA sockets. Open-frame structures for consumer electronics and professional audio gear.
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DC Power Connectors
High current capacity DC jacks. Multiple center pin diameters (2.0mm, 2.5mm) for industrial power supplies.
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RJ45 Connectors
With or without integrated magnetics. Through-hole mounting designed for communication and networking equipment.
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Card Connectors
SD, Micro SD, and SIM card sockets. Push-push or push-pull mechanisms for secure memory card retention.
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BTB Connectors
Board to Board connectors with fine pitch (0.5mm, 0.8mm). Floating structures to absorb PCB assembly tolerances.
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WTB Connectors
Wire to Board solutions featuring friction locks. Available in various pin counts for secure internal power routing.
Learn MoreSolving Real Component Procurement Bottlenecks
Hardware engineers and purchasing managers often face critical constraints during project scale-up. We engineer our processes to eliminate these risks.
Insufficient Connector Lifespan
Impact: Contact resistance increases after repeated use, leading to signal failure, increased RMA rates, and costly PCB rework.
Our Solution: We specify phosphor bronze contacts with custom terminal plating (up to 30μ'' gold), verifying 10,000+ insertion cycles in our testing lab before sample approval.
Volatile Supply Lead Times
Impact: Inability to transition quickly from sample approval to mass production disrupts procurement plans and delays project launches.
Our Solution: As a direct Electronic Component Manufacturer, we control in-house tooling and injection molding, ensuring a stable 14-21 day lead time for standard batch orders.
PCB Interface Incompatibility
Impact: Mismatched mounting holes or footprint dimensions force engineers into time-consuming PCB layout redesigns.
Our Solution: We provide detailed cabinet drawings and 3D step files upfront, ensuring interface compatibility and exact mounting structures (SMT, DIP) fit your existing board.
Application-Specific Solutions
Matching product structures and mounting types to your industry constraints.
Rugged USB Interfaces
- • Structure: Panel mount with reinforced shielding.
- • Mounting: SMT with retention pegs for PCB stability.
- • Advantage: Withstands high vibration environments; maintains connection integrity over 5000 cycles.
Secure Wire-to-Board
- • Structure: 2.0mm pitch with positive friction lock.
- • Interface: Compatible with standard crimp terminals.
- • Advantage: Prevents accidental disconnection during device operation; RoHS compliant materials.
Floating Board-to-Board
- • Structure: Dual-row, 0.8mm pitch floating mechanism.
- • Mounting: Vertical stacking for multi-board assemblies.
- • Advantage: Absorbs alignment tolerances during automated assembly; ensures high batch consistency.
Manufacturing Facts, Not Just Claims
As a dedicated Connector Factory in China, we base our partnerships on verifiable production capabilities.
RoHS Compliant Materials
All LCP plastics and copper alloys pass strict incoming material inspection to meet international environmental standards.
Rapid Sample Approval
Standard connector samples are dispatched within 3-7 days, complete with dimensional reports for engineering validation.
Automated Mass Production
In-house stamping and automated assembly lines reduce batch-to-batch variation and stabilize delivery schedules.
Pre-shipment Detection
Every batch undergoes contact resistance, insertion force, and visual inspection before packaging to ensure zero defects.
End-to-End Connector Manufacturing Process
Full control from raw material to final packaging ensures OEM project security.
Supporting Global Electronics Manufacturing
From high-speed data transmission to stable power delivery across diverse environments.
Consumer Electronics
Type-C and Audio Connectors supporting fast charging and compact open-frame structures.
Industrial Equipment
Rugged RJ45 and DC Power connectors ensuring stable connection amidst vibration.
Medical Devices
Reliable WTB connectors with strict RoHS compliance and friction lock safety.
Automotive Electronics
Floating BTB connectors designed to absorb PCB assembly tolerances.
Communication Equipment
High-speed HDMI and RJ45 with integrated magnetics for clear signal routing.
Smart Home
Compact Card Connectors and Micro USBs optimizing limited internal PCB layout space.
Electronic Connectors Specification Overview
Quickly compare mounting types and typical applications to narrow down your selection.
| Connector Type | Primary Interface | Mounting Way | Connection Form | Typical Industry |
|---|---|---|---|---|
| USB Connector | Type-A, Type-C, Micro | SMT, DIP, Panel Mount | I/O Data & Power | Consumer, Industrial |
| HDMI Connector | Standard, Mini, Micro | SMT, Through-hole | High-speed AV | Communication, AV |
| RJ45 Connector | 8P8C, w/wo Magnetics | DIP, SMT | Network / Ethernet | Industrial, Telecom |
| Audio Connector | 3.5mm, 2.5mm, RCA | DIP, SMT | Analog Audio Signal | Consumer Audio |
| Card Connector | SD, Micro SD, SIM | SMT (Push-Push/Pull) | Memory/Data Storage | Smart Home, Mobile |
| BTB Connector | 0.5mm, 0.8mm Pitch | SMT Vertical/Right Angle | Board to Board | Automotive, Medical |
| WTB Connector | Various Pitch (Crimp) | Through-hole, SMT | Wire to Board | Industrial, Home Appliance |
| DC Power Connector | 2.0mm, 2.5mm Pin | DIP, Panel Mount | DC Power Input | Industrial Power |
Why Stable Supply Matters for Your Procurement Plan
A broken supply chain costs more than the component itself. As a direct Electronic Component Supplier, we align our production plan with your project milestones.
- Avoid Project Delays: Seamless transition from sample confirmation to mass production without renegotiating terms.
- Reduce Inventory Pressure: Flexible MOQ and scheduled deliveries help you manage warehouse space and cash flow.
- Maintain Batch Consistency: Same tooling, same raw materials, and same automated assembly line for every order.
Procurement & Technical FAQ
Answers to common questions from hardware engineers and purchasing managers.
How do I choose the right connector for my PCB?
Can you customize electronic connectors?
How long is the sample production lead time?
What information is required before quotation?
How do you verify connector lifespan?
Can engineering drawings be provided?
What is your MOQ (Minimum Order Quantity)?
Explore Connector Series
Send Your Drawing or BOM Today
Accelerate your hardware development with our engineering support. We provide rapid sample confirmation, full OEM customization, and comprehensive project evaluation to ensure interface compatibility.
Email Us Directly
xyy@kkg.tw
Call / WhatsApp
+86 13377785035
Factory Address
Rixing Industrial Zone, Tangxia Town, Dongguan City, Guangdong Province, China