Top 10 Multilayer PCB Manufacturers in China

China has no shortage of PCB suppliers that list multilayer boards among their capabilities. For buyers searching for a China PCB manufacturers list, finding names is easy. Finding suppliers that publish enough specific information for an initial engineering review is much harder.
A production multilayer PCB may involve 8, 12, 20, or more layers, together with controlled impedance, sequential lamination, HDI structures, heavy copper, high-Tg FR-4, hybrid laminates, or rigid-flex construction. Once these requirements enter the design, the word “multilayer” alone tells a buyer very little.
This article is not a revenue ranking or an approved vendor list. It is a sourcing guide based mainly on information published through company-owned websites. The review considers company history, manufacturing locations, international service, multilayer process capabilities, and published quality or inspection controls. When a supplier does not clearly disclose a detail, it is identified as something to confirm during the RFQ process.

CDX PCB

Introduction

CDX PCB is a Shenzhen-based manufacturer that says it was established in 2007. Its company profile focuses on high-density double-sided boards, multilayer PCBs, flexible circuits, metal-based boards, and special-material PCBs for technology companies and research organizations in China and overseas.

The company also refers to production resources in Shenzhen and Jiangxi. According to its published history, the Jiangxi operation was planned in 2017 and entered trial production in 2022 to support medium- and high-volume orders.
For multilayer buyers, the main point of interest is CDX’s published layer range. The company lists boards from 2 to 28 layers, along with FR-4, high-Tg materials, heavy copper, metal-based construction, hybrid laminates, and HDI. Buyers considering more complex builds should still confirm HDI structure, drilling limits, and plant routing during RFQ.

Capabilities

Capability item Published information Buyer checks
Founded and base Established in 2007, with factory resources in Shenzhen and Jiangxi. Confirm the legal contracting entity and which plant will build the selected layer count.
Manufacturing footprint Shenzhen facilities and a Jiangxi factory intended for medium- and high-volume production. Ask which site handles lamination, drilling, AOI, electrical testing, and final inspection.
International service The company says it works with domestic and overseas technology companies and research organizations. Confirm export documentation, English-language engineering support, packaging, and shipping terms.
Core scope Double-sided, multilayer, flexible, metal-based, and special-material PCBs. Quote rigid, flex, metal-core, HDI, and hybrid-material boards separately because their limits may differ.
Multilayer capability Published range of 2 to 28 layers, including FR-4, high-Tg, heavy copper, metal-based, hybrid, and HDI boards. Confirm trace and spacing limits, drill aspect ratio, stackup rules, impedance tolerance, and copper balance.
Quality signals The company lists ISO 9001, ISO/TS 16949, ISO 14001, and ISO 13485. Request current certificate copies and verify the facility scope.
RFQ preparation The public site provides a useful layer range but does not publish every design rule. Include Gerber or ODB++, fabrication drawings, stackup, impedance table, copper weights, IPC class, and coupon requirements.
Official sources CDX company profile. Use current supplier documents for final qualification.

A-Tech Circuits

Introduction

A-Tech Circuits presents itself as a PCB fabrication and assembly company founded in 2003. Its headquarters and sales office are in Shenzhen, while the manufacturing facility is located in Huizhou, roughly 150 kilometers away.

The company publishes more operating detail than many suppliers in the same category. Its profile lists 420 employees, 30,000 square meters of land, 18,000 square meters of building space, and a stated focus on high-mix, low- to medium-volume PCB manufacturing and quick-turn prototypes.
A-Tech also says more than 60% of its boards are exported to Europe, North America, and other Asian markets. Its published product range extends from single- and double-sided boards to multilayer PCBs with as many as 30 layers. That makes it worth reviewing for internationally managed programs, although high-layer builds still require a stackup-specific DFM assessment.

Capabilities

Capability item Published information Buyer checks
Founded and base Founded in 2003; headquarters and sales office in Shenzhen; manufacturing in Huizhou. Confirm the current legal entity, plant scope, and export account arrangement.
Manufacturing footprint The company lists 420 employees, 30,000 square meters of land, 18,000 square meters of buildings, and monthly capacity of 25,000 square meters. Confirm whether these figures apply to the current PCB plant and whether assembly is performed at the same site.
International service More than 60% of its boards are said to be exported to Europe, North America, and other Asian countries. Review export packaging, customs paperwork, logistics, and time-zone coverage.
Core scope PCB fabrication, PCB design support, SMT, through-hole assembly, mixed assembly, consigned assembly, and turnkey service. Clearly define whether the RFQ covers bare boards, assembly, components, or all three.
Multilayer capability Multilayer boards up to 30 layers; HDI, microwave/RF, metal-core, flex, and rigid-flex boards are also listed. Confirm minimum drill size, trace and spacing, aspect ratio, sequential lamination, impedance coupons, and high-layer lead time.
Quality signals Published certifications include UL, ISO 9001:2015, ISO 14001:2015, and IATF 16949:2016, along with RoHS and IPC-related language. Request current certificates and verify the facility and product categories covered.
RFQ preparation Fast lead times are published for several prototype categories. Do not assume the same schedule applies to HDI, controlled impedance, heavy copper, or unusual laminate systems.
Official sources A-Tech company and capability pages. Use quote-level engineering confirmation for final design limits.

Lianjincheng PCB

Introduction

Lianjincheng, also known online as LJCPCB, provides a relatively detailed public profile for multilayer buyers. Its English-language site says the company began in Shenzhen and is now headquartered in Pingxiang, Jiangxi. It also states that investment in its mainland PCB factory began in October 2010.

The company refers to operations in both Shenzhen and Jiangxi, with a total site area of more than 130 acres.
What separates Lianjincheng from many general PCB websites is the amount of process data it publishes. The stated range covers 1 to 48 layers, along with maximum aspect ratio, finished board thickness, copper weight, mechanical and laser drilling, and minimum line width and spacing.
Those numbers are useful for early screening, but they should not be treated as automatically compatible with one another. A board that combines maximum layer count, heavy copper, fine lines, and small holes may have a much narrower process window.

Capabilities

Capability item Published information Buyer checks
Founded and base Established in 2010; originally based in Shenzhen, with headquarters now in Pingxiang, Jiangxi. Confirm the current business license, plant address, and the role of the Shenzhen location.
Manufacturing footprint The company references Shenzhen and Jiangxi branches and a site covering more than 130 acres. Ask which plant handles prototypes, volume production, HDI, and high-layer boards.
International service The site is designed for international customers, although detailed export data is limited. Confirm export history, Incoterms, engineering communication, and shipping routes.
Core scope High-precision multilayer, HDI, metal-based, high-frequency, and high-speed PCBs, from development through volume production. Separate HDI, RF, high-speed, and high-layer designs during RFQ because the same limits may not apply to each category.
Multilayer capability Published range of 1 to 48 layers, 26:1 maximum aspect ratio, 7.0 mm maximum thickness, 15 oz maximum copper, 0.10 mm minimum mechanical drill, 3 mil laser drill, and 2/2 mil line and spacing. Confirm which limits can be combined on the same board and what additional reliability testing is required.
Quality signals The company refers to patents, certifications, inspection equipment, and internal quality control. Request current ISO, IATF, UL, and other relevant certificates.
RFQ preparation The site provides more process detail than most general supplier pages. Request DFM feedback on annular rings, registration, resin filling, copper balance, impedance coupons, and finished thickness tolerance.
Official sources Lianjincheng English home page and company profile. Reconfirm all limits before production release.

Multilayer PCB Technology

Introduction

Multilayer PCB Technology, commonly shortened to MTL, is presented on its official site as a specialist in high-density, high-layer-count, and special-process PCBs under Guangdong Champion Asia.

The company history states that MTL was established in August 2005 and that its Shenzhen factory began production in the same year. Its current company profile refers to several related entities in Shenzhen, Changsha, Guangde, and Zhuhai.
MTL’s positioning is more technical than that of a typical quick-turn supplier. Its listed products include high-layer boards, blind and buried vias, high-frequency and high-speed PCBs, thick copper, HDI, bus-bar construction, metal- and ceramic-based boards, hybrid lamination, and rigid-flex designs.
That range may appeal to buyers whose main concern is stackup complexity or special processing rather than the lowest prototype price.

Capabilities

Capability item Published information Buyer checks
Founded and base Company history lists an establishment date of August 8, 2005. Confirm the legal entity and production site that will handle the order.
Manufacturing footprint The company profile refers to MTL operations in Shenzhen, Changsha, Guangde, and Zhuhai. Ask which location handles prototypes, small batches, FPC, and special-process boards.
International service MTL says it has provided services and technical support to more than 14,000 customers. Confirm overseas order handling, export documentation, and account support.
Core scope High-density, high-layer-count, and special PCB fabrication for samples and small- to medium-volume production. Confirm that the project volume and technology match the intended production route.
Multilayer capability High-layer boards, blind and buried vias, high-frequency/high-speed, thick copper, HDI, bus-bar, metal-based, ceramic-based, hybrid-laminated, and rigid-flex boards. Request a stackup-specific review covering lamination cycles, via structures, resin filling, and microsection requirements.
Quality signals The company emphasizes technical personnel and specialized production, but detailed certificate scope is less prominent. Request current quality certificates, reliability test options, and acceptance-class support.
RFQ preparation The public site is stronger on process categories than on a single simplified capability table. Include full impedance, laminate, via, resin-fill, and copper-balance requirements in the first RFQ.
Official sources MTL company profile and history pages. Confirm project-specific limits directly with the supplier.

PCBCool

Introduction

PCBCool is a PCB and PCBA manufacturing brand backed by PS Electronics. Its official pages describe a manufacturing network that includes resources in China, Malaysia, and Mexico, with China-based operations in Shenzhen and Sichuan.

For this list, the most relevant information is the company’s published rigid PCB range and the way work is divided across its manufacturing network. The Shenzhen operation is associated with PCB assembly, PCB production, testing, and box build, while the Sichuan facility is presented as a bare-board manufacturing site.
PCBCool publishes a rigid PCB range of 1 to 40 layers, with HDI structures up to 4+N+4. It also lists FR-4, halogen-free materials, metal core, polyimide, Rogers, Taconic, Teflon, and mixed-lamination construction.
As with other multi-site suppliers, buyers should confirm where the bare board and assembly will be completed, especially when the design combines high layer count, controlled impedance, heavy copper, fine features, or specialty laminates.

Capabilities

Capability item Published information Buyer checks
Founded and base PCBCool states that it has nearly 20 years of PCB and PCBA experience and is backed by PS Electronics. Confirm the legal contracting entity, plant routing, and certificate scope.
Manufacturing footprint The company lists manufacturing resources in China, Malaysia, and Mexico, including Shenzhen and Sichuan operations. Confirm whether fabrication and assembly will occur at the same site or in different regions.
International service PCBCool describes its services as supporting global customers and refers to regional service resources. Confirm account coverage, export documentation, logistics, and any nearshore requirements.
Core scope PCB fabrication, flexible circuits, PCB assembly, box build, component sourcing, testing, delivery, and turnkey EMS. Define whether the RFQ covers bare PCB, assembled PCB, or full product integration.
Multilayer capability Rigid PCB from 1 to 40 layers, HDI up to 4+N+4, 64/64 μm trace and spacing, and copper from 1/3 oz to 33 oz. Materials include FR-4, polyimide, Rogers, Taconic, Teflon, metal core, and mixed lamination. Confirm the exact stackup, copper distribution, drill aspect ratio, impedance tolerance, and whether the published limits can be combined.
Quality signals The company lists ISO 9001, ISO 13485, ISO 14001, UL, RoHS, and REACH. Published process information also refers to AOI and 100% bare-board electrical testing. Request current certificates and a project-specific inspection and test plan.
RFQ preparation Published values represent broad company capability rather than an automatic guarantee for every design. Request DFM feedback, approved stackup, coupon design, microsection criteria, and pilot-build records.
Official sources PCBCool company profile, factory network, and capability pages. Confirm all production values during engineering review.

Ellington Electronics

Introduction

Guangdong Ellington Electronic Technology is a larger PCB manufacturer based in Zhongshan. Its English company profile states that the company was founded in March 2000 and operates on a site covering more than 400 acres in the Pearl River Delta.

Ellington focuses on high-precision, high-density double-sided and multilayer PCBs. Its public factory information describes two manufacturing plants in Zhongshan and another in Thailand.
One Zhongshan facility is associated with double-sided, high-multilayer, and metal-based boards. The other primarily manufactures double-sided, standard high-layer, and HDI PCBs. Based on that profile, Ellington appears more oriented toward structured volume manufacturing than toward small quick-turn prototype work.

Capabilities

Capability item Published information Buyer checks
Founded and base Founded in March 2000 and located in Zhongshan, Guangdong, on a site of more than 400 acres. Confirm the current group structure, legal entity, and plant route.
Manufacturing footprint The company lists Zhongshan Plant 1, Zhongshan Plant 2, and a Thailand facility, with plant area and capacity figures. Ask which facility will handle the project technology, volume, and export route.
International service Products are said to be sold across South Asia, Southeast Asia, the Americas, Europe, and South China. Confirm account support, export logistics, and whether Thailand production is available for the project.
Core scope High-precision double-sided and multilayer boards, including thick copper, high-frequency/high-speed, metal-based, and HDI products. Confirm the applicable industry class, plant qualification, and material availability.
Multilayer capability Different plants are described as supporting high-multilayer, standard high-layer, and HDI production. Request specific layer count, trace and spacing, drilling, copper, impedance, and reliability data.
Quality signals The company lists laboratory resources for thermal shock, humidity testing, scanning electron microscopy, and ISO/IEC 17025-related management. Request actual test reports and verify which laboratory and plant are covered.
RFQ preparation Ellington publishes strong signals around scale and production infrastructure. Check MOQ, sample policy, lead time, and whether the program is better suited to prototype or volume production.
Official sources Ellington company profile and factory pages. Use plant-specific data for final qualification.

Runtek Circuit

Introduction

Runtek’s company history requires closer review than most entries on this list. Its written profile says the business was established in Huizhou in 2018 and that its predecessor, TJPCB, was founded in 2001. Elsewhere on the same site, a counter displays “Founded in 1991.”

Because those dates do not align, buyers should confirm the legal history and any predecessor relationship directly with the company.
The manufacturing scope is clearer. Runtek describes itself as a PCB developer and manufacturer with in-house production across HDI, multilayer, rigid-flex, heavy-copper, metal-based, high-frequency, and flexible circuits.
The company may be relevant for buyers seeking multilayer and HDI support, but its history, factory ownership, and detailed design limits should be resolved before supplier approval.

Capabilities

Capability item Published information Buyer checks
Founded and base The written profile says Runtek was established in Huizhou in 2018 and that TJPCB was founded in 2001; another page displays 1991. Clarify the legal history, predecessor relationship, and years of operation.
Manufacturing footprint The company identifies Huizhou as its manufacturing base, while another company-controlled site lists Shenzhen contact details. Confirm the factory address, ownership structure, and production route.
International service The site includes export-oriented contact information and customer testimonials, but detailed regional coverage is limited. Check export experience, English-language support, and shipping options.
Core scope HDI, multilayer, rigid-flex, heavy-copper, metal-based, high-frequency, and flexible PCBs, along with OEM, ODM, and OBM language. Separate PCB fabrication from any design or assembly services in the quotation.
Multilayer capability The site emphasizes full-process production for multilayer and HDI boards but does not publish a complete design-rule table. Request maximum layer count, minimum drill, trace and spacing, lamination cycles, and impedance-test capability.
Quality signals The quality section refers to laser drilling, drill control, copper thickness, and exposure equipment. Request current certificates, process-control records, and microsection samples.
RFQ preparation The published scope supports an initial multilayer or HDI inquiry. Resolve the date inconsistencies and obtain a written DFM response before approval.
Official sources Runtek company profile and company-controlled factory pages. Use direct supplier confirmation for final facts.

BentePCB

Introduction

BentePCB is presented through Nova Technology (HK) and its related companies. Nova’s official profile says the business was established in 2011 and lists Shenzhen Bente Circuit, Jiangxi Bente Technology, and Zhongshan Bente Precision Electronic Technology among its subsidiaries.

The group focuses on high-precision boards rather than only standard low-layer FR-4. Its published range covers 2 to 18 layers.
The Jiangxi facility is described as occupying 10,000 square meters with monthly output of 40,000 square meters, mainly for high-precision 2- to 6-layer boards. That profile is less aggressive than suppliers advertising 40, 50, or 60 layers, but it may be more relevant for buyers whose programs fall within the mid-layer range.

Capabilities

Capability item Published information Buyer checks
Founded and base Nova Technology (HK) was established in 2011, with related companies in Shenzhen, Jiangxi, and Zhongshan. Confirm the legal entity that will quote, contract, and manufacture the board.
Manufacturing footprint The Jiangxi plant is listed at 10,000 square meters with monthly capacity of 40,000 square meters. Confirm whether the project will be routed through Shenzhen, Jiangxi, or Zhongshan.
International service The company operates an English-language customer website, although specific export regions are not described in detail. Ask about export experience, customs documents, and overseas customer support.
Core scope Aluminum- and copper-based boards, along with high-precision PCBs from 2 to 18 layers. Confirm whether HDI, controlled impedance, specialty materials, or advanced via structures are supported.
Multilayer capability Published range of 2 to 18 layers; the Jiangxi operation mainly supports high-precision 2- to 6-layer production. Match the project to the published production range rather than assuming high-layer capability.
Quality signals The site lists ISO 9001:2008, ISO 14001:2004, SGS, UL, and TS 16949. Request current certificate versions and verify the plant scope.
RFQ preparation The public information is most useful for mid-layer and high-mix sourcing. Ask for finished thickness, copper weight, trace and spacing, solder-mask dam, surface finish, and electrical-test details.
Official sources Nova and BentePCB company profile. Confirm the current company and facility structure directly.

HXD Electronics

Introduction

HXD Electronics is included because it publishes a clear upper range for rigid multilayer PCBs. Its public company information says HXD was founded in 2005 and is located in Guangzhou.

The company states that lamination, drilling, plating, imaging, surface treatment, and final testing are handled in-house. For high-layer boards, that degree of process control can matter because outsourced handoffs may make root-cause investigation and corrective action more difficult.
HXD lists rigid PCBs up to 50 layers, along with rigid-flex and high-frequency boards. Because much of this information appears on a product or application page rather than in a detailed capability document, the published number should be treated as an initial screening point.

Capabilities

Capability item Published information Buyer checks
Founded and base Founded in 2005 and located in Guangzhou. Confirm the legal entity, factory address, and whether any Shenzhen address is used only for sales.
Manufacturing footprint The company says lamination, drilling, plating, imaging, surface finishing, and final testing are completed in-house. Request factory-audit materials and confirm which specialty processes remain in-house.
International service The site refers to demanding applications across several industries but provides limited regional export detail. Confirm overseas shipment history, documentation, and technical communication.
Core scope Rigid PCB, rigid-flex, high-frequency, and full-process PCB manufacturing. Define whether the project is rigid, rigid-flex, RF, or mixed technology.
Multilayer capability Rigid PCBs up to 50 layers, with rigid-flex and high-frequency capability also listed. Request detailed trace and spacing, drill, aspect-ratio, lamination, impedance, copper, and reliability limits.
Quality signals The company refers to IPC and UL compliance, automation, and precision inspection systems. Request the current UL file, quality certificates, and sample inspection reports.
RFQ preparation The published 50-layer figure is useful for initial screening but not sufficient for approval. Ask whether 50 layers is a production limit, prototype limit, or engineering maximum, and what restrictions apply.
Official sources HXD public company and capability information. Confirm all detailed limits directly with HXD.

China Global Circuit

Introduction

China Global Circuit is the English-facing name used on the Lutongda Group website. The company’s official Chinese profile says Lutongda was founded in 2013 and operates two manufacturing centers in Shenzhen and Meizhou.
The two sites serve different production roles. Shenzhen is described as supporting quick-turn samples and small batches, while Meizhou handles larger-volume production.
The company publishes a range of 2 to 60 layers and lists high-multilayer boards, HDI, fine-pitch display PCBs, thick copper, and metal substrates. It also says customers are located in mainland China, Taiwan, the United States, Japan, Russia, Germany, and other markets.
The key sourcing question is not simply whether 60 layers appears on the website, but whether that capability applies to the buyer’s exact stackup, materials, design rules, and production volume.

Capabilities

Capability item Published information Buyer checks
Founded and base Lutongda Group was founded in 2013 and operates manufacturing centers in Shenzhen and Meizhou. Confirm the English contracting name, legal entity, and alignment between China Global Circuit and Lutongda documents.
Manufacturing footprint Shenzhen supports quick-turn samples and small batches; Meizhou is used for larger-volume production. Ask which plant will build prototypes and whether production transfer requires requalification.
International service The company lists customers in China, Taiwan, the United States, Japan, Russia, Germany, and other regions. Confirm export shipping, customs paperwork, and English-language engineering support.
Core scope High-multilayer, HDI, fine-pitch display boards, thick-copper boards, and metal substrates. Confirm whether multiple special technologies can be combined in one design.
Multilayer capability Published range of 2 to 60 layers. Confirm finished thickness, aspect ratio, minimum drill, registration tolerance, impedance control, and coupon requirements.
Quality signals The site displays quality-management, UL, and IATF-related certificate and award information. Request current certificates and verify that the relevant manufacturing site is included.
RFQ preparation The site clearly separates sample and small-batch manufacturing from volume production. Ask how engineering changes, materials, and inspection criteria are controlled when production moves between plants.
Official sources China Global Circuit and Lutongda company information. Use current supplier documents for final approval.

Final Assessment

A capability table can open the conversation, but it cannot close a sourcing decision. What matters is whether the supplier understands the board behind the specification and can show how it will be built, controlled, and repeated from lot to lot.
The real value of a multilayer PCB manufacturer is therefore not the length of its capability list, but its ability to reduce uncertainty before fabrication begins and maintain the same discipline after the first successful batch.