Top 10 PCB Board Making Suppliers in Indonesia

Location: Jakarta
Specialties: Multilayer PCB manufacturing, SMT assembly, conformal coating
Why They Stand Out: ICS has been a cornerstone of Indonesia's PCB industry for over 15 years, and it's easy to see why. Their pcb board making process is a blend of cutting-edge technology and strict quality control—they use automated optical inspection (AOI) machines to check every board for defects, and their in-house SMT line can handle everything from 01005 components to BGA packages. What really sets them apart, though, is their focus on sustainability: they're one of the few Indonesian suppliers with a RoHS-compliant production line, ensuring your PCBs meet global environmental standards.

Clients rave about their quick turnaround times—prototypes in as little as 3 days—and their ability to scale. One local IoT startup mentioned, "We started with 50 prototype boards, and now we're ordering 10,000 units monthly. ICS never missed a deadline, even when we changed the design last minute." If you need a partner that grows with you, ICS is a solid choice.

Location: Bandung
Specialties: High-precision PCB fabrication, component management software, low-volume production
Why They Stand Out: Bandung's tech hub is home to EMI, a supplier that prides itself on flexibility. Unlike larger factories that prioritize bulk orders, EMI excels at small to medium runs—perfect for startups and R&D teams. Their secret weapon? A state-of-the-art component management software that tracks every resistor, capacitor, and IC in real time, so you never have to worry about stockouts or delays due to missing parts.

Their team of engineers works closely with clients to optimize designs for manufacturability, often suggesting tweaks that reduce costs without compromising performance. One client in the medical device sector noted, "We needed a PCB with very tight tolerance for a portable ECG monitor. EMI not only fabricated it to spec but also helped us simplify the layout to cut production time by two weeks." If you value collaboration and agility, EMI should be on your shortlist.

Location: Jakarta (East Industrial Zone)
Specialties: Turnkey PCB assembly, SMT + DIP mixed assembly, PCBA testing
Why They Stand Out: JPT is all about "one-stop shopping." Instead of juggling separate suppliers for PCBs, assembly, and testing, they handle it all in-house. Their turnkey service includes everything from PCB fabrication and component sourcing to SMT patch processing and final functional testing. For companies that want to streamline their supply chain, this is a game-changer—no more coordinating between factories or worrying about compatibility issues.

Their PCBA testing process is rigorous, too. They use custom test fixtures and automated test equipment (ATE) to ensure every board works as intended before it leaves the factory. A consumer electronics brand that partnered with JPT for smartwatch PCBs said, "We used to have 5% failure rates with our old supplier. With JPT, it's less than 0.5%. Their testing catches issues we didn't even know to look for." If efficiency and reliability are your top priorities, JPT delivers.

Location: Surabaya
Specialties: Heavy copper PCBs, industrial-grade PCB fabrication, conformal coating
Why They Stand Out: Surabaya is Indonesia's manufacturing powerhouse, and SEM is its crown jewel for industrial PCBs. They specialize in heavy copper boards—used in power supplies, automotive systems, and industrial machinery—where current handling and heat dissipation are critical. Their conformal coating service is another highlight: they apply acrylic and silicone coatings that protect PCBs from moisture, dust, and chemicals, making them ideal for harsh environments.

What clients love most is their attention to detail. SEM's QA team includes engineers with over 20 years of experience, and they conduct 100% visual inspections on every board. A local automotive parts manufacturer shared, "We needed PCBs for our electric vehicle charging stations. SEM's heavy copper boards handle the high currents without overheating, and their conformal coating has held up even in coastal areas with high humidity." For industrial or high-power applications, SEM is the expert.

Location: Denpasar (Bali)
Specialties: Prototype PCBs, low-volume production, custom PCB design support
Why They Stand Out: BPC proves you don't need to be in Jakarta to deliver top-quality PCBs. Based in Bali, they've carved a niche as the go-to supplier for startups and innovators. Their prototype service is lightning-fast—they can turn around a simple 2-layer board in 24 hours and a 4-layer prototype in 3 days. For teams iterating on designs, this speed is invaluable.

They also offer free design reviews. Their engineers will look over your Gerber files and suggest improvements for manufacturability, saving you time and money in the long run. A robotics startup that used BPC for prototype PCBs said, "We went through 7 design iterations in 2 months. BPC never complained—they just kept delivering boards that helped us refine our robot's control system." If you're in the prototyping phase and need a supportive, fast-moving partner, BPC is hard to beat.

Location: Medan (North Sumatra)
Specialties: High-frequency PCBs, RF (radio frequency) PCBs, small-batch production
Why They Stand Out: MPI is a hidden gem for specialized PCBs. While many suppliers focus on standard boards, MPI excels at high-frequency applications—think 5G devices, radar systems, and satellite communication equipment. Their high-frequency PCBs use advanced materials like Rogers and Taconic, which minimize signal loss and ensure stable performance at GHz frequencies.

They're also known for their technical support. Their team includes RF engineers who can help optimize your board layout for signal integrity, a service that's hard to find outside of major tech hubs. A telecommunications company that worked with MPI on 5G router PCBs noted, "We were struggling with signal interference. MPI's engineers redesigned our ground plane and trace routing, and suddenly our tests passed with flying colors." If you need PCBs for high-speed or high-frequency applications, MPI has the expertise.

Location: Yogyakarta
Specialties: Flexible PCBs (FPC), rigid-flex PCBs, low-cost production
Why They Stand Out: Yogyakarta is known for its creativity, and YCW brings that innovation to PCB manufacturing—specifically, flexible and rigid-flex PCBs. These boards are perfect for devices that need to bend or fit into tight spaces, like wearables, foldable phones, and medical implants. YCW's FPCs are made with high-quality polyimide substrates that can withstand repeated bending without cracking, and their rigid-flex boards combine the best of both worlds: rigid sections for components and flexible sections for movement.

What's impressive is their affordability. Despite the specialized nature of flexible PCBs, YCW keeps costs low by optimizing their production process and sourcing materials locally when possible. A startup making fitness trackers said, "We thought flexible PCBs would be too expensive, but YCW worked with our budget and delivered 1,000 units that fit perfectly in our slim design." If you need flexible PCBs without breaking the bank, YCW is the way to go.

Location: Batam (Riau Islands)
Specialties: Export-focused PCB manufacturing, RoHS compliant assembly, fast delivery
Why They Stand Out: Batam is Indonesia's gateway to Southeast Asia, and BES leverages its strategic location to serve clients across the region. They specialize in export-quality PCBs, with certifications including ISO 9001, ISO 13485 (for medical devices), and RoHS compliance. Their production capacity is massive—they can handle orders of up to 100,000 PCBs per month—and their shipping logistics are seamless, with regular cargo routes to Singapore, Malaysia, and Thailand.

For companies that need to meet tight international deadlines, BES is a lifesaver. Their "express service" guarantees prototype delivery in 48 hours and bulk orders in 7–10 days. A Singapore-based electronics distributor that partners with BES said, "We used to import from China, but BES is faster and just as reliable. Plus, their local support team speaks fluent English, which makes communication so much easier." If you're exporting products or need a supplier with global reach, BES delivers.

Location: Semarang
Specialties: High-temperature PCBs, LED PCB manufacturing, thermal management solutions
Why They Stand Out: SPT is the go-to supplier for PCBs that operate in extreme conditions—think LED lighting systems, industrial ovens, and automotive engine components. Their high-temperature PCBs use specialized laminates that can withstand temperatures up to 280°C, and their LED PCBs are designed with optimized thermal vias to dissipate heat, extending the lifespan of LED chips.

Their thermal management expertise is unmatched. They work with clients to design PCBs that minimize heat buildup, using techniques like copper pours, thermal pads, and heat sinks. A lighting manufacturer that switched to SPT for LED driver PCBs reported, "Our LED fixtures used to fail after 6 months due to overheating. With SPT's PCBs, they last over 3 years. The thermal design made all the difference." If your project involves high temperatures, SPT has the solutions.

Location: Makassar (Sulawesi)
Specialties: Low-volume, high-mix production, custom PCB design, small business support
Why They Stand Out: MAC is a rising star in Indonesia's PCB scene, focusing on small businesses and niche markets. They excel at low-volume, high-mix orders—perfect for companies that need a variety of PCB designs in small quantities, like research labs, educational institutions, and hobbyists. Their team is incredibly hands-on: they offer custom design services for clients who don't have in-house engineers, and they're happy to work with hand-drawn schematics or basic Gerber files.

What really makes MAC special is their commitment to community. They offer discounts to startups and host free workshops on PCB design for local entrepreneurs. A university lab that uses MAC for research prototypes said, "We have limited funding, but MAC worked with us to reduce costs by simplifying our board design. They even let us tour their factory to see how our PCBs are made!" If you're a small business or researcher needing personalized support, MAC is the supplier that feels like a partner.