Engineered for robust mechanical retention, optimal electrical conductivity, and extreme durability in industrial automation and consumer electronics.
As the commercial capital of East Java and the second-largest metropolitan economy in Indonesia, Surabaya has rapidly transformed into a regional power hub for advanced industrial manufacturing, automotive electronic assembly, maritime instrumentation, and telecommunications infrastructure.
Key industrial zones such as the Surabaya Industrial Estate Rungkut (SIER), the Gresik Industrial Area (JIIPE), and the Pasuruan Industrial Estate Rembang (PIER) are experiencing unprecedented demand for high-reliability electrical interconnect solutions. Specifically, precision needle connectors (often categorized as pogo pin connectors, spring-loaded pins, or high-density pin headers) have become foundational components across localized OEM production lines.
Global procurement teams targeting the Surabaya industrial ecosystem require more than standard off-the-shelf components. They demand high-frequency signal stability, low contact resistance (<30mΩ), and vibration-resistant micro-mating systems capable of enduring East Java's humid tropical climate and heavy industrial duty cycles.
Established in 2005, Wenzhou Stpete Electronics is a national high-tech enterprise specializing in the R&D, precision molding, automated production, and global export of high-grade electronic connectors.
Over two decades of continuous innovation, Wenzhou Stpete Electronics Technology Co., Ltd. has established an untouchable reputation among domestic and international industrial buyers. Serving tier-1 technology leaders such as Huawei and Hisense, we integrate ultra-precise manufacturing techniques with stringent quality management systems certified under ISO 9001, ISO 14001, and ISO 45001/18001.
Our specialized product portfolio encompasses IF Radio-Frequency Terminals, FCB Network Jacks, DC Power Outlets, USB Sockets, AV Pin Jack Boards, Precision Radiators, and our flagship Needle Connector Series (1Pin to 40Pin custom configurations).
How advanced automated production and integrated supply chains deliver unparalleled value to Surabaya procurement managers.
Our facility operates several high-level punching machines, Japanese multi-axis CNC Swiss-type lathes, and continuous insert-molding automated lines. This guarantees micro-pin tolerance within ±0.005mm, essential for high-density 12PIN, 20PIN, and 24PIN needle connector arrays.
From incoming copper and beryllium spring wire inspection to 100% automated CCD optical vision testing, every production batch undergoes rigorous cycle testing, contact resistance measurement, and salt spray anti-corrosion validation prior to shipment.
By investing over 15 Million RMB annually in R&D and maintaining deep raw material reserves, Stpete Electronics insulates East Java buyers against global material price volatility while ensuring rapid 7-14 day production lead times.
Tailored component configurations optimized for East Java’s primary industrial verticals.
With major automotive manufacturing hubs surrounding Surabaya, Gresik, and Mojokerto, our needle connectors and pin headers are heavily utilized in ECU diagnostic modules, battery management systems (BMS) for electric vehicles, and custom wiring harness testing jigs.
Factories in SIER (Surabaya Industrial Estate Rungkut) rely on Stpete's 10P to 24P needle connectors for compact Programmable Logic Controller (PLC) expansions, robotic arm sensor interfaces, and high-vibration control panel connections.
Given Surabaya’s status as a major port city (Tanjung Perak Port), marine-grade electronics demand gold-plated pogo needle contacts that resist salt fog corrosion, powering dockside smart monitoring systems, GPS trackers, and maritime telemetry equipment.
Supporting East Java’s growing consumer electronics assembly base, our micro needle connectors and tactile switches deliver tactile feedback and seamless charging/data contacts for smart wearables, handheld terminals, and 5G transceiver boxes.
High gain information parameters detailing engineering advantages for Surabaya industrial buyers.
| Performance Specification | Stpete Precision Needle Connectors | Standard Market Alternative | Surabaya Buyer Benefit |
|---|---|---|---|
| Plating Material & Thickness | Au 3u" to 30u" over 50u" Nickel | Flash Gold (<1u") over Copper | Superior anti-corrosion in high-humidity climate. |
| Contact Resistance | < 20 mΩ (Initial), < 30 mΩ (Post-life test) | > 50 mΩ | Minimal signal loss & high-power efficiency. |
| Mechanical Durability | 50,000 to 100,000 mating cycles | 5,000 to 10,000 cycles | Longer equipment lifespan, lower maintenance cost. |
| Insulation Material | High-temp LCP / PA9T (UL94V-0 Rated) | Standard PBT plastic | Withstands reflow soldering temperatures up to 260°C. |
| Rated Current / Voltage | Up to 5.0A Continuous per Pin / 250V AC | 1.0A Continuous / 50V AC | Supports high-current fast charging & power delivery. |
| Operating Temperature | -40°C to +105°C continuous | -20°C to +70°C | Reliable performance in extreme industrial environments. |
Expert answers addressing commercial, engineering, and logistics queries for Indonesian imports.
For standard production orders, manufacturing takes 7 to 12 business days. Direct sea freight from Ningbo or Shanghai Port to Tanjung Perak Port (Surabaya) typically takes 10 to 14 days. For urgent engineering prototypes, we offer air express options via Juanda International Airport (SUB) with transit times of 3 to 5 days.
Yes. We specialize in ODM/OEM customization. Our in-house tooling division can engineer needle connectors with pin pitches ranging from ultra-fine 0.5mm up to 2.54mm, custom plunger shapes, spring forces from 20g to 300g, and tailored mounting styles including SMT, Through-Hole, and Right-Angle configurations.
Absolutely. All products manufactured by Wenzhou Stpete Electronics comply fully with CE, RoHS, and REACH directives. Our facility operates under ISO 9001:2015 quality management and ISO 14001 environmental management standards, providing complete material inspection reports (COA) with every delivery.
We employ sealed vacuum anti-static tape-and-reel (T&R) or tray packaging infused with desiccant packs. The multi-layer nickel and gold electroplating process prevents intermetallic diffusion and oxidation, ensuring 100% solderability even after extended shelf storage in Surabaya's tropical climate.
For standard catalog needle connectors and pin headers, our MOQ starts at just 1,000 pieces. For custom tooling projects, we offer low-volume rapid prototyping batches (100–500 pcs) for sample evaluation before ramping up to mass production.
Explore our broader ecosystem of tactile switches, optical fiber adapters, surface mount gaskets, and custom DC power jacks.
Behind every precision needle connector manufactured at Stpete Electronics is a team of over 200 dedicated professionals. Our corporate culture emphasizes continuous learning, cross-functional collaboration, and human-centric engineering.
Every summer, our company organizes specialized team-building activities set in picturesque natural surroundings. These events reinforce cohesion, mutual trust, and problem-solving synergies outside the confines of the workplace—directly translating to higher operational efficiency, boosted morale, and meticulous attention to detail on our factory production lines.
Partner with Wenzhou Stpete Electronics Technology Co., Ltd. for direct factory pricing, ISO-certified precision needle connectors, and dedicated engineering support. Contact our global sales team today—we respond within 24 hours.
Stpete Electronics
