In the fast-paced world of electronics manufacturing, the reliability of every circuit board hinges on the precision of its components. While surface-mount technology (SMT) dominates modern assembly lines, there's a timeless workhorse that still holds critical importance: dip plug-in welding. Also known as through-hole soldering, this technique involves inserting component leads through drilled holes in a PCB and soldering them to pads on the opposite side. It's the backbone of sturdy, high-power connections in devices ranging from industrial controllers to consumer appliances—think of the heavy-duty capacitors in a power supply or the rugged connectors in medical equipment.
For businesses in Togo, finding a trustworthy dip plug-in welding supplier can feel like navigating a maze. With electronics manufacturing on the rise across West Africa, the demand for skilled through-hole assembly has never been higher. But not all suppliers are created equal. Some cut corners on quality, others struggle with timely delivery, and many lack the expertise to handle complex mixed assemblies (combining SMT and dip plug-in). That's why we've compiled this list of the top 10 dip plug-in welding suppliers in Togo—companies that stand out for their technical prowess, commitment to quality, and customer-centric approach.
Whether you're a local startup building your first prototype or an established enterprise scaling production, this guide will help you find a partner that understands your needs. From small-batch projects requiring meticulous attention to detail to large-volume orders demanding efficiency, these suppliers offer solutions tailored to the unique challenges of Togo's electronics ecosystem. Let's dive in.
Founded in 2010, TEACO has grown from a small workshop to Togo's most trusted name in dip plug-in welding. What sets them apart? A relentless focus on through-hole soldering service excellence, backed by a team of (seasoned technicians) with over 15 years of experience each. "We treat every PCB like it's our own," says CEO Amina Okafor. "In Togo, where electronics manufacturing is still maturing, reliability isn't just a selling point—it's a promise."
TEACO specializes in low-to-medium volume dip plug-in welding, with capabilities to handle boards up to 500mm x 400mm. They offer manual and semi-automated soldering, ensuring flexibility for both prototypes and small production runs. Their services include lead trimming, post-soldering inspection (using AOI systems for consistency), and functional testing for critical components like transformers and connectors.
TEACO's strength lies in their local roots. They understand Togo's logistics challenges and offer free pick-up/delivery within Lomé and nearby regions. They're also certified to ISO 9001:2015 standards, a rarity among small-scale suppliers in the country. Clients praise their quick turnaround—most orders under 500 units ship within 3–5 business days—and their willingness to collaborate on design tweaks to improve solderability.
WACS isn't just a supplier; they're a reliable dip welding oem partner for businesses across West Africa. Established in 2015, this Lomé-based firm has carved a niche by combining dip plug-in welding with end-to-end component sourcing. "Many clients in Togo struggle to import components," explains operations manager Kofi Adjei. "We solve that by maintaining a local inventory of common through-hole parts—resistors, capacitors, diodes—so projects don't get stuck waiting for shipments."
Beyond dip plug-in welding, WACS offers a one-stop smt + dip assembly service , making them ideal for mixed-technology PCBs. Their automated wave soldering machine handles high-volume orders (up to 10,000 units/month) with precision, while their manual stations cater to delicate prototypes. They also provide conformal coating for PCBs destined for harsh environments, such as agricultural sensors or outdoor lighting.
WACS's component sourcing arm is a game-changer. By partnering with global distributors, they keep lead times short and costs low. They're also RoHS compliant, a critical certification for clients exporting to the EU or U.S. "We had a client who needed 2,000 irrigation control boards for a Ghanaian farm project," Adjei recalls. "We sourced the components, welded the dip parts, and delivered in 10 days—something our competitors said was impossible."
For high-precision dip plug-in welding, LPW is the go-to. Founded in 2012 by former aerospace engineer Pierre Kouame, the company specializes in complex assemblies for industrial and medical devices. "Aerospace taught me that even a 0.1mm misalignment in soldering can fail a mission," Kouame says. "We bring that same rigor to every PCB we touch in Togo."
LPW's forte is tight-tolerance through-hole soldering, with capabilities to handle fine-pitch components (down to 0.6mm lead spacing) and heat-sensitive parts like sensors. They use nitrogen-assisted wave soldering to minimize oxidation, ensuring stronger, more reliable joints. Additional services include X-ray inspection for hidden solder defects and custom test fixture design for functional validation.
Medical device manufacturers swear by LPW. The company is ISO 13485 certified, meeting strict regulatory requirements for healthcare electronics. Their cleanroom facility (Class 8) ensures dust-free soldering for sensitive applications like patient monitors and diagnostic equipment. "We once worked on a PCB for a blood glucose meter," Kouame notes. "The client required 100% inspection, and we delivered zero defects. That's the LPW standard."
TTM is all about speed without sacrificing quality. As Togo's first dedicated fast delivery dip plug-in assembly provider, they've built their reputation on turnaround times that rival international suppliers. "In electronics, time to market is everything," says sales director Fatou Diop. "We let Togolese businesses compete globally by getting their products off the line faster."
TTM offers express dip plug-in welding with options for 24-hour (protoype) and 72-hour (small batch) delivery. They use a streamlined workflow: clients upload Gerber files online, get an instant quote, and track progress in real time via a customer portal. Their services include basic testing (continuity checks, voltage testing) and labeling for inventory management.
TTM's tech-driven approach sets them apart. Their online platform reduces administrative delays, and their night shifts ensure round-the-clock production. They're also affordable—with prices starting at 500 CFA per (solder joint)—making them popular with startups and hobbyists. "A student team from the University of Lomé needed PCBs for a robotics competition," Diop says. "We welded 30 boards overnight and helped them win first place. That's the joy of what we do."
PACW isn't just a Togolese supplier—it's a regional hub. With branches in Benin and Ghana, they leverage a pan-African network to offer scalable dip plug-in welding solutions. "We believe electronics manufacturing should be accessible across Africa," says founder Olusegun Adebayo. "By pooling resources across borders, we can handle large orders that local-only suppliers can't."
PACW specializes in high-volume dip plug-in welding (up to 50,000 units/month) using fully automated wave soldering lines. They also offer dip plug-in welding service china partnerships, allowing clients to source PCBs from Asian manufacturers and have through-hole components welded locally in Togo—saving on shipping costs and import duties.
Scalability is PACW's superpower. A client starting with 100 units can seamlessly ramp up to 10,000 without switching suppliers. They also offer warehousing services, storing finished PCBs until clients are ready for assembly. "A Nigerian solar company came to us needing 20,000 charge controller boards," Adebayo says. "We produced them in batches over three months, delivering just-in-time to their assembly line. That's how we make big production feasible in Africa."
Sustainability meets precision at GreenTech Electronics. This eco-conscious supplier has made a name for itself by offering lead-free dip plug-in welding and waste-recycling programs—critical for clients focused on green manufacturing.
GreenTech's lead-free wave soldering uses tin-silver-copper (SnAgCu) alloys, complying with RoHS and WEEE directives. They also offer PCB repair and rework services, extending the life of defective boards and reducing e-waste. Their team can handle damaged solder joints, component replacements, and even PCB redesigns to improve durability.
Environmental responsibility is GreenTech's USP. They're the only supplier in Togo certified by the African E-Waste Alliance, and they offset 100% of their carbon emissions through reforestation projects. "We had a European client who refused to work with non-sustainable suppliers," says sustainability officer Marie Nkosi. "By switching to our lead-free welding, they reduced their product's carbon footprint by 30%. That's a win for them and the planet."
Startups and innovators love TPL for its flexibility and hands-on support. Founded in 2018 as a makerspace, this supplier has evolved into a full-service dip plug-in welding provider for low-volume, high-complexity projects.
TPL specializes in prototype and small-batch dip plug-in welding, with a focus on R&D support. Their technicians work closely with clients to troubleshoot design issues, such as component placement errors or solder mask misalignments. They offer same-day quotes and 2–3 day turnaround for prototypes, plus access to a shared component library for hard-to-find parts.
TPL's collaborative approach makes them a favorite among inventors. "We don't just weld components—we help you build a better product," says lab manager Kwame Dzata. A recent client, a startup developing a low-cost water purification controller, credits TPL with identifying a thermal stress issue in their initial design. "They suggested repositioning a resistor, which saved us months of redesign work," the client recalls.
ACE brings international expertise to Togo's shores. Founded by a team of ex-Shenzhen engineers, the company combines Asian manufacturing efficiency with local service. "We saw a gap in Togo: suppliers with technical skills but no global perspective," says co-founder Lin Wei. "ACE bridges that gap."
ACE offers a full suite of through-hole and mixed-assembly services, including one-stop smt + dip assembly service with global component sourcing. They use state-of-the-art equipment, such as selective wave soldering machines for precision work, and offer advanced testing (ICT, FCT) for complex boards. Their China connections also allow clients to access low-cost PCBs and components, with welding done locally in Togo.
ACE's dual expertise is unbeatable. Clients get the best of both worlds: Togo-based support and Asian manufacturing costs. "A client needed 10,000 IoT sensors," Wei says. "We sourced PCBs from China, shipped them to Togo, welded the dip components, and delivered for 30% less than competitors charging for fully local production."
TIWS is the heavyweight in Togo's dip plug-in welding scene, catering to large industrial clients like mining equipment manufacturers and power utilities. "We don't do small—we do strong," says CEO Jacques Mensah. "When your PCB is powering a 10-ton crane, you need soldering that can handle the stress."
TIWS specializes in large-format PCB welding (up to 1000mm x 800mm) and high-power component assembly, such as relays, fuses, and terminal blocks. They use robotic soldering arms for consistent, high-strength joints and offer ultrasonic cleaning to remove flux residues that can cause corrosion in industrial environments.
Industrial durability is TIWS's claim to fame. Their soldering process undergoes rigorous mechanical testing—vibration, thermal cycling, and pull-strength tests—to ensure joints hold up in harsh conditions. "A mining client in Burkina Faso once sent us a PCB that had failed after 6 months in the field," Mensah says. "We reverse-engineered it, improved the soldering, and their new boards lasted 3 years. That's the TIWS guarantee."
Rounding out our list is NewGen, a young, dynamic supplier focused on emerging technologies like IoT and renewable energy. Founded in 2020, they've quickly made a name for themselves by adapting to new trends faster than traditional suppliers.
NewGen offers dip plug-in welding for IoT devices, solar inverters, and battery management systems (BMS). They specialize in low-power, high-density boards, with expertise in soldering small through-hole components like crystal oscillators and RF connectors. They also provide programming and flashing services for microcontrollers, making them a one-stop shop for smart device assembly.
NewGen's agility is their strength. They're quick to adopt new technologies, such as lead-free solder pastes for high-temperature applications, and offer flexible payment plans for startups. "We partnered with a Togolese solar company to build BMS boards for their home energy systems," says founder Aisha Bello. "We started with 50 units, and now we're producing 2,000/month. Watching them grow is why we do this."
Dip plug-in welding may be a mature technology, but finding the right supplier in Togo requires careful consideration. The top 10 companies on this list each bring unique strengths: TEACO for local reliability, WACS for component sourcing, LPW for precision, TTM for speed, and so on. When evaluating your options, ask yourself: What's my volume? Do I need additional services like SMT assembly or testing? Is sustainability or certification a priority? And can the supplier scale with my business?
Remember, the best supplier isn't just a vendor—they're a partner. They should understand your industry, anticipate your challenges, and work with you to deliver PCBs that meet your quality standards and deadlines. Whether you're building medical devices, industrial controls, or consumer electronics, Togo's dip plug-in welding landscape has something for every need. With this guide in hand, you're ready to take the next step toward manufacturing success.
Here's to strong solder joints, reliable PCBs, and the growing future of electronics manufacturing in Togo.
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