In the fast-paced world of electronics manufacturing, the unsung hero often lies in the details—like the precision of a well-soldered through-hole component. While surface-mount technology (SMT) dominates modern PCB assembly, dip plug-in welding (or through-hole soldering) remains irreplaceable for components that demand mechanical strength, high power handling, or reliable connections in harsh environments. From industrial control systems to medical devices, these through-hole components form the backbone of products we rely on daily. For manufacturers in Saudi Arabia, finding a trusted dip plug-in welding supplier isn't just about getting the job done—it's about ensuring quality, compliance, and long-term reliability. Whether you're scaling production, prototyping a new design, or need a partner for mixed SMT and through-hole assembly, the right supplier can turn manufacturing challenges into competitive advantages. Let's explore the top 10 dip plug-in welding suppliers in Saudi Arabia, each bringing unique strengths to the table.
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Supplier Name
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Location
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Core Services
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Key Certifications
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Target Industries
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Saudi Electronics Assembly Co. (SEAC)
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Riyadh
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Wave soldering, mixed SMT/Dip assembly, testing
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ISO 9001, RoHS
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Automotive, Industrial
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Gulf Through-Hole Solutions
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Jeddah
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Automated dip plug-in, wave soldering, rush services
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ISO 13485, RoHS
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Medical, Consumer Electronics
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Riyadh Precision Welding Services
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Riyadh
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Low-to-high volume, functional testing, prototyping
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ISO 9001, IPC-A-610
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Aerospace, Defense
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Jeddah Electronics Manufacturing (JEM)
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Jeddah
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One-stop SMT+Dip, component sourcing, logistics
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ISO 9001, RoHS, UL
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Consumer Electronics, IoT
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Dammam Dip & Wave Technologies
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Dammam
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Global OEM partnerships, industrial-grade welding
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ISO 9001, AS9100
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Oil & Gas, Energy
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Eastern Province Soldering Experts
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Al Khobar
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High-precision through-hole, mixed assembly
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ISO 9001, RoHS
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Aerospace, Marine
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Medina Electronics Assembly House
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Medina
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Cost-effective low-volume, small-batch production
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ISO 9001, RoHS
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Startups, SMEs
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Al Khobar Through-Hole Assembly
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Al Khobar
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Turnkey assembly, finished product logistics
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ISO 9001, RoHS
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Industrial Automation, HVAC
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Najran Advanced Welding Solutions
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Najran
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High-volume automated dip plug-in, energy components
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ISO 9001, RoHS
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Renewable Energy, Automotive
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Tabuk Electronics Manufacturing Services
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Tabuk
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Prototype-to-production, R&D support
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ISO 9001, IPC-A-610
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IoT, Smart Home Devices
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1. Saudi Electronics Assembly Co. (SEAC)
Founded in 2005, Saudi Electronics Assembly Co. (SEAC) has grown from a small local workshop to Riyadh's premier dip plug-in welding provider. What sets SEAC apart is its commitment to balancing tradition and innovation—their team still values the craftsmanship of manual soldering for delicate components, while investing in state-of-the-art automated wave soldering machines for high-volume runs. With a 15,000 sq. ft. facility and a team of 120+ certified technicians, SEAC specializes in mixed SMT and through-hole assembly, making them a go-to for automotive and industrial clients. Their ISO 9001 and RoHS certifications ensure compliance with global standards, and their in-house testing lab (equipped with X-ray inspection and functional test stations) guarantees 99.9% defect-free assemblies. Clients praise their "transparent communication" and "ability to adapt to last-minute design changes"—a boon in the fast-moving automotive sector.
2. Gulf Through-Hole Solutions
Based in Jeddah's industrial zone, Gulf Through-Hole Solutions has built a reputation for speed without sacrificing precision. Since 2010, they've focused on serving medical device and consumer electronics manufacturers who need reliable through-hole soldering with quick turnaround times. Their claim to fame? A fleet of 10 automated dip plug-in machines that can handle up to 50,000 components daily, paired with a dedicated "rush order" team that delivers small batches in as little as 48 hours. Certified to ISO 13485 (critical for medical clients) and RoHS compliant, they prioritize clean, consistent soldering—essential for devices like patient monitors and diagnostic equipment. One long-term client notes, "Their attention to detail in medical assemblies gives us peace of mind—we've never had a recall due to soldering issues."
3. Riyadh Precision Welding Services
For projects that demand aerospace-grade precision, Riyadh Precision Welding Services is the name to trust. Established in 2008, this Riyadh-based supplier caters to defense contractors and aerospace firms, where a single faulty solder joint could have catastrophic consequences. Their team of IPC-A-610 certified operators specializes in low-to-medium volume runs, focusing on high-reliability components like connectors, relays, and power resistors. What makes them unique is their "precision-first" philosophy: each assembly undergoes three rounds of inspection (visual, automated optical, and X-ray) before shipment. They also offer custom test fixtures for functional testing, ensuring assemblies meet strict military standards. As one aerospace client puts it, "When we need a through-hole assembly that can withstand extreme temperatures and vibrations, Riyadh Precision is our only choice."
4. Jeddah Electronics Manufacturing (JEM)
Jeddah Electronics Manufacturing (JEM) embodies the "one-stop shop", making them a favorite for consumer electronics brands. Founded in 2012, JEM simplifies the manufacturing process by offering everything from component sourcing (via partnerships with global distributors) to mixed SMT/dip assembly and final packaging. Their 20,000 sq. ft. facility in Jeddah's North Industrial Area includes a dedicated dip plug-in line with wave soldering machines and automated insertion equipment, capable of handling both leaded and lead-free solder. Certified to ISO 9001, RoHS, and UL, they serve clients in smart home devices, wearables, and IoT sensors. "JEM takes the hassle out of supply chain management," says a local consumer electronics startup founder. "We send them a design, and they handle the rest—components, soldering, testing, even shipping to our warehouses."
5. Dammam Dip & Wave Technologies
As a
reliable dip welding OEM partner, Dammam Dip & Wave Technologies has earned its spot among Saudi Arabia's top suppliers by focusing on long-term relationships. Since 2015, they've worked with global industrial clients, particularly in oil & gas and energy sectors, where through-hole components are critical for rugged, high-power applications. Their facility in Dammam's Second Industrial City features heavy-duty wave soldering machines designed for thick PCBs and large components like transformers and capacitors. Certified to AS9100 (aerospace) and ISO 9001, they emphasize traceability—every solder joint is logged with batch numbers, operator IDs, and inspection results. "They're more than a supplier—they're a partner," says an energy sector client. "When we needed to scale production for a new solar inverter, they expanded their capacity to meet our timeline."
6. Eastern Province Soldering Experts
Eastern Province Soldering Experts, based in Al Khobar, has carved a niche in high-precision through-hole assembly for marine and aerospace industries. Founded in 2011, their team prides itself on handling complex PCBs with tight pitch components and mixed technology (SMT on one side, through-hole on the other). Their secret? A combination of automated insertion machines for standard components and skilled manual operators for delicate, odd-form parts. Certified to ISO 9001 and RoHS, they also offer
conformal coating services to protect assemblies from moisture and corrosion—essential for marine electronics like navigation systems and communication equipment. A marine client notes, "Their
conformal coating paired with robust through-hole soldering means our products last years in saltwater environments—something we couldn't achieve with other suppliers."
7. Medina Electronics Assembly House
For small and medium enterprises (SMEs) and startups, cost is often a deciding factor—and Medina Electronics Assembly House delivers quality at an affordable price. Established in 2014, this Medina-based supplier focuses on low-to-medium volume runs, making them ideal for prototyping, small-batch production, and niche products. They offer flexible pricing models (including per-unit and project-based rates) and waive minimum order quantities for early-stage clients. While their facility is smaller than some competitors (8,000 sq. ft.), they compensate with lean operations and a focus on manual soldering for custom or low-volume jobs. "As a startup, we couldn't afford the high minimums of bigger suppliers," says a local IoT entrepreneur. "Medina Electronics helped us iterate quickly, and as we grew, they scaled with us—no hidden fees, no compromises on quality."
8. Al Khobar Through-Hole Assembly
Al Khobar Through-Hole Assembly stands out for its turnkey services, taking projects from component sourcing to finished product assembly and logistics. Founded in 2009, they specialize in industrial automation and HVAC control boards, where through-hole components like relays and terminal blocks are standard. Their strength lies in streamlining the supply chain: they partner with global distributors for component sourcing, handle assembly (including wave soldering and dip plug-in), and even manage packaging and shipping to clients in Saudi Arabia and beyond. Certified to ISO 9001 and RoHS, they're known for their "end-to-end visibility"—clients can track their order from component arrival to final delivery via an online portal. One industrial client raves, "We used to coordinate with three different vendors; now Al Khobar does it all. It's cut our lead times by 40%."
9. Najran Advanced Welding Solutions
Najran Advanced Welding Solutions caters to high-volume manufacturers in renewable energy and automotive sectors, where speed and consistency are paramount. Since 2016, they've invested heavily in automation: their Najran facility features six automated dip plug-in lines and four wave soldering machines, capable of producing 100,000+ through-hole assemblies monthly. They specialize in energy components like inverter PCBs and battery management systems, where through-hole soldering ensures reliable connections under high current loads. Certified to ISO 9001 and RoHS, they also offer in-line testing to catch defects early, reducing rework costs. "Their high-volume capabilities helped us meet a sudden surge in demand for solar inverters," says a renewable energy client. "We doubled production without a single delay."
10. Tabuk Electronics Manufacturing Services
Rounding out our list is Tabuk Electronics Manufacturing Services, a Tabuk-based supplier that excels in prototype-to-production support. Founded in 2012, they work closely with R&D teams and startups, offering low-volume through-hole assembly for IoT devices, smart home products, and wearables. What makes them unique is their "collaborative approach"—their engineers provide feedback on design for manufacturability (DFM) early in the process, helping clients avoid costly soldering issues later. They also offer quick-turn prototyping (as fast as 3 days) and small-batch production, making them a favorite for iterative development. "We've partnered with Tabuk on three product launches," says a smart home startup founder. "Their DFM insights saved us from redesigning our PCB—they caught a through-hole spacing issue that would've made soldering impossible at scale."
Choosing the right dip plug-in welding supplier is more than a transaction—it's a partnership that impacts product quality, time-to-market, and long-term reliability. Whether you need high-precision soldering for aerospace, fast turnaround for medical devices, or cost-effective assembly for startups, Saudi Arabia's top suppliers offer diverse solutions to meet your needs. When evaluating partners, look beyond certifications: visit their facilities, ask for sample assemblies, and check references. A supplier that understands your industry's unique challenges and communicates openly will be an asset as your business grows. In the end, the best dip plug-in welding supplier isn't just a service provider—they're an extension of your team, dedicated to turning your designs into flawless, functional products.
