Customized 4.0mm Pitch Spring Pin Connectors with Nuts and 48H Salt Spray Test for Durable Connections

Customized 4-pin spring pin connectors with nuts and 4.0mm pitch pogo pin connectors.

Union Precision Electronics Co., Ltd. is a professional manufacturer specializing in the R&D and production of connector components.

As a leading company in China's connector industry, we focus on delivering competitive solutions, including pogo pin connectors,

magnetic connectors and industrial waterproof connectors.

Our products are primarily exported to Europe,the United States, Canada, and developed regions across Asia.

Advantages of UPE Spring-Loaded Connectors:

Spring-loaded connectors, commonly known as spring pins or pogo pins, offer several advantages:

Reliability: UPE Pogo pins using CLIP Technology provide a consistent and reliable electrical connection, even in environments subject to vibration and mechanical shock.

Compact Design: Their small size allows them to fit into tight spaces, which is ideal for modern, compact electronic devices.

Flexibility: Pogo pins can adapt to surface variations, ensuring a stable connection even if the mating surfaces are not perfectly aligned.

Ease of Use: They are user-friendly, with straightforward installation and maintenance.

Durability: They are designed to withstand numerous cycles of connection and disconnection, making them highly durable

Our Advantage and your choice:
.Customized Solutions – Our expert engineering team specializes in POGO PIN connectors, magnetic charging connectors, and industrial waterproof connectors, offering fast design support and short development cycles
.Rapid Prototyping – Quick sample turnaround to meet urgent demands
.Stable Quality & Reliability – Consistent performance for secure and dependable products.
.Cost-Effective & Excellent Service – High-value solutions tailored to customer needs.

Why do customers choose UPE?

1. Professional customization service

2. Fast sample production capability

3. Strict quality control system

4. Processing with imported components

5. High-precision test equipment

6. Reasonable cost control procedures

Spring-Loaded Connector parameter performance

Pogo Pin Connector consists of 6 parts:Plunger,Barrel,Spring,Ceramic beads,housing,Cap

Some of customized Pogo Pin Connectors for reference:

Product application field:

How to Place Your Order with UPE

1. Submit Your Requirements
Provide details such as:

.Connector type (power, data, hybrid, waterproof, etc.)

.Voltage & current ratings

.Cable length & specifications

.Magnetic polarity & alignment preferences

.Quantity & lead time

Special requirements (IP rating, shielding, certifications, etc.)

. Option 1: Fill out our RFQ (Request for Quote) Form on our website.
. Option 2: Email your specs directly to sunion@upetech.net (or your designated contact).

2. Receive a Custom Quote
Our engineering team will review your requirements.

We’ll provide a competitive quote, including:Pricing/Lead time/Prototyping options (if needed)

3. Approve & Confirm Order
Once the quote is approved, we’ll finalize the design & production schedule.

For new designs, we may offer 3D models or samples for testing.

4. Production & Quality Assurance
UPE manufactures your order with strict quality control checks.

We can provide test reports & certifications upon request.

5. Fast Delivery & Support
Your order ships via your preferred logistics method (DHL, FedEx, sea freight, etc.).

Our team remains available for technical support & future orders.

Payment Term:

50% Deposit (Paid upfront): Covers production costs (materials, labor).

50% Balance (Paid before shipment): Ensures quality control and commitment from both parties.

Payment method:

T/T (Bank Transfer),PayPal ,OCBC Bank

Recommendation:

Use PayPal for samples (safer).

Use T/T for bulk orders (lower fees).

Sample Lead Time: Inventory sample 2-3Working day/customized sample 5-7Working day

Production Lead Time:10-15Working day

Made For: America,Europe,Asia,South African

Trade Term: EXW

Freight: Air,Sea,Express

Service: High quality with reasonable price, OEM service, any special size, color, designs are acceptable

Pakaging & shipping

Any question, please send to union@upetech.net

Union Precision Electronics Co., Ltd. is a professional manufacturer specializing in the R&D and production of connector components.

As a leading company in China's connector industry, we focus on delivering competitive solutions, including pogo pin connectors,

magnetic connectors and industrial waterproof connectors.

Our products are widely used in various industries, such as:

Telecommunications,Medical Devices,Aerospace&Aviation,Automotive,Wireless Equipment,

Wearable Technology,Industrial Testing Equipment (e.g., smartphones, TVs, tablets, gaming consoles, learning devices, etc.)

Computer Peripherals With a strong global presence, our products are primarily exported to Europe,

the United States, Canada, and developed regions across Asia.

UPE is equipped with advanced technology and modern production techniques. We are ISO9001 and ISO14001 certified,

ensuring that all our products comply with the EU RoHS environmental standards.

To guarantee superior quality, we source key raw materials from Taiwan and Japan. With years of production expertise,

a streamlined management system, and a team of skilled, 

experienced professionals, We deliver high-performance electronic components at competitive prices.

Our Advantages:

Customized Solutions – Our expert engineering team specializes in POGO PIN connectors, magnetic charging connectors, and industrial waterproof connectors, offering fast design support and short development cycles
Rapid Prototyping – Quick sample turnaround to meet urgent demands
Stable Quality & Reliability – Consistent performance for secure and dependable products.
Cost-Effective & Excellent Service – High-value solutions tailored to customer needs.

We are committed to providing safe, trustworthy, and high-quality products that exceed customer expectations.

Quality, integrity, and superior service are the core principles we steadfastly uphold. We sincerely look forward to collaborating with more partners to grow and succeed together