Top 10 PCB Manufacturers in China: Companies, Capabilities, and Services

China has long been a major hub for printed circuit board (PCB) manufacture. The Chinese electronics industry covers the full range from simple 2-layer boards through to HDI, flex, high-frequency laminates, and full board assembly.

For the buyer, the real issue isn’t so much finding a PCB supplier as it is finding a supplier with the right skill set, the right production scale and the right range of services. A company that specializes in making complex multilayer boards may well be completely unsuited to a small prototype run. Likewise, a supplier who specializes in low-cost bare boards may well not be able to do the component sourcing and final assembly.

This list introduces 10 Chinese PCB manufacturers worth considering. Rather than concentrating only on the industry’s largest names, it includes several less widely recognized companies serving different manufacturing needs.

1. PCBCool

Location: Shenzhen, China

Founded: 2008 (parent company PS Electronics)

Main Services: PCB fabrication, PCB assembly, component sourcing, and box-build assembly

PCB Capabilities: Multilayer PCBs, HDI, flexible and rigid-flex boards, high-frequency PCBs, and heavy-copper boards

PCBCool is the international brand of PS Electronics, a Shenzhen-based electronics manufacturer founded in 2008. They provide PCB fabrication and assembly to companies making industrial equipment, IoT devices, telecom equipment, and all sorts of other electronics.

PCBCool can do more than just standard FR-4 boards. They can do HDI, controlled impedance, and RF boards too. They handle the component sourcing, the SMT and through-hole assembly, inspection, and functional testing.

A major benefit is single-point project coordination. The customer works with one project manager rather than having to interface with a number of separate suppliers for the PCB fabrication, the components, and the assembly. PCBCool has operations in China and also provides PCBA resources in Malaysia and Mexico.

Best suited for: Companies looking for turnkey PCB and PCBA manufacturing, particularly for industrial electronics, complex assemblies, and projects moving from prototypes into regular production.

2. AllWin PCBA

Location: Shenzhen, China

Founded: 2008

Main Services: PCB fabrication, component sourcing, SMT assembly, DIP assembly, testing, and box build

PCB Capabilities: Multilayer PCBs, HDI, rigid-flex, high-frequency, and metal-core boards

AllWin PCBA is an electronics manufacturer in Shenzhen that does full PCBA (printed circuit board assembly and fabrication). They work with customers in the areas of industrial controls, automotive electronics, medical devices, communications, and consumer products.

AllWin can do everything from simple single-sided boards through to quite complex multilayer boards. They do HDI, rigid flex, and high frequency as well. For assembled products, they do component sourcing, SMT, through-hole assembly, and functional testing.

Allwin does everything from prototyping right through to medium and high volume production, so they’re a good option if you want both the board fabrication and the assembly to be done by one supplier.

Best suited for: Electronics companies that require both PCB fabrication and PCBA. Particularly useful if the product in question is one that’s going to require ongoing assembly and component sourcing.

3. Tontek Circuits

Location: Shenzhen, China

Founded: 2006

Main Services: PCB fabrication, PCB layout, SMT assembly, and PCB prototyping

PCB Capabilities: Multilayer PCBs, HDI, high-frequency and microwave boards, and specialized PCB structures

Tontek Circuits started back in 2006 and has grown its manufacturing across a number of sites in southern China. They have a small batch PCB factory in Shenzhen, a multilayer and HDI facility in Jiangmen, and a prototyping site in Zhuhai.

Tontek makes both standard multilayer boards and specialist high-frequency boards. They also provide SMT assembly so you can get your boards assembled as well as bare boards.

Their combination of prototyping and production capability is of benefit to engineers who are looking to run through a number of design iterations prior to going into full production.

Best suited for: Engineering teams who may require multilayer or high-frequency PCB prototypes which may subsequently require larger volume production or assembly support.

4. Yingchuangli Electronics

Location: Shenzhen, China

Founded: 2005

Main Services: PCB fabrication, SMT assembly, component sourcing, IC programming, and conformal coating

PCB Capabilities: Prototype PCBs, multilayer boards, and low-to-medium-volume PCB assembly

Shenzhen Yingchuangli Electronics started back in 2005 with small-batch PCB orders. They subsequently invested in multilayer PCB manufacturing and added SMT assembly to become a more comprehensive EMS provider.

They have manufacturing facilities in Shenzhen and Dongguan and provide a range of services including PCB fabrication, component sourcing, SMT assembly, post-soldering, conformal coating, and IC programming.

Not the type of supplier that’s focused on large-volume production. Yingchuangli is very much a prototype, new product introduction and low to medium volume manufacturer. That’s very useful for a project that’s going to be undergoing engineering changes or is going to be in small volumes.

Best suited for: Product development teams and small electronics manufacturers who require prototype assembly, NPI support, and flexible production volumes.

5. Ring PCB

Location: Shenzhen, China

Founded: 2008

Main Services: PCB fabrication, turnkey PCB assembly, component sourcing, and manufacturing support

PCB Capabilities: Multilayer PCB manufacturing, prototyping, and volume production

Ring PCB is a PCB and PCBA manufacturer in Shenzhen, established in 2008. They have their own factory and provide a full range of services from bare board fabrication right through to component assembly.

They have the equipment for drilling, lamination, circuit imaging, SMT placement, reflow soldering, and inspection. They use automated optical inspection and X-ray inspection as part of their QC.

Ring PCB provides both rapid prototyping and full-volume production. They’re therefore a good option for a customer who wishes to stay with the same supplier as their production requirements increase.

Best suited for: The buyer who wants a PCB and PCBA supplier with in-house production and support for both development runs and repeat manufacture.

6. Sunghom

Location: Shenzhen, China

Founded: 2008

Main Services: PCB fabrication, PCB assembly, and specialized circuit board manufacturing

PCB Capabilities: Multilayer PCBs, HDI, high-frequency boards, heavy-copper boards, metal-core PCBs, and rigid-flex boards

Sunghom was set up in 2008 and has manufacturing facilities in both Shenzhen and Huizhou. They serve a range of industries including industrial control, communications, automotive electronics, medical instruments and security.

Sunghom produces standard multilayer boards as well as a range of specialist products including HDI, high frequency, heavy copper power boards, metal core boards and flex or rigid flex.

This range is for the customer who needs something more than standard PCB material or a standard board design. Power electronics, for instance, may require heavier copper, and products with very tight spaces may require flexible circuits.

Best suited for: Customers who need specialist PCBs (particularly heavy copper, metal core, high frequency, and rigid flex).

7. Greathome Precision Circuit Technology

Location: Shenzhen, China

Founded: 2008

Main Services: Flexible PCB fabrication, flexible PCB assembly, rigid-flex PCB manufacturing, and PCBA

PCB Capabilities: Single-sided, double-sided, and multilayer flexible circuits, rigid-flex PCBs, and metal-core boards

Greathome Precision Circuit Technology is a Shenzhen-based manufacturer specializing in flexible printed circuits. They’ve been in business since 2008 and supply flexible and rigid-flex boards to a wide range of end products.

They make single-sided and multilayer flexible circuits as well as PCB and finished product assembly. Their products are used in smart wearables, automotive electronics, wireless, cameras, and displays.

Flexible circuits have quite different manufacturing requirements from rigid PCBs (bendability, material selection, mechanical fit, etc.). When you’re asking Greathome for a quote, you should always check the exact flex stackup and bending requirements.

Best suited for: Wearable electronics, compact devices, display assemblies, and all sorts of products that require flexible or rigid flex circuits.

8. DX Circuit

Location: Shenzhen, China

Founded: 2008

Main Services: PCB fabrication, PCB assembly, and engineering-oriented manufacturing

PCB Capabilities: HDI, multilayer, and complex high-performance PCBs

DX Circuit was set up in 2008 in the Guangming District of Shenzhen. Engineers with PCB design experience founded it, and it specializes in complex, high-performance boards.

They make HDI and other complex PCB’s for automotive electronics, communications, and high-performance applications.

Their engineering focus is of benefit to customers with designs that have a high routing density or have special manufacturing requirements. It’s essential that the buyer checks out the company’s specific capabilities, stackup options, and inspection requirements prior to placing an order.

Best suited for: Engineering projects that require complex multilayer PCBs, dense layouts, or special manufacturing requirements.

9. Cirket

Location: Shenzhen, China

Founded: 2007

Main Services: PCB fabrication, PCB assembly, component sourcing, and electronics manufacturing

PCB Capabilities: Prototype and production PCBs with SMT assembly support

Cirket started in Shenzhen in 2007 as a PCB trading company. They got into PCB manufacturing in 2008 and moved into SMT in 2014.

Today, Cirket provides PCB and PCBA services to customers who wish to outsource their board manufacturing and assembly.

Cirket’s move from PCB sourcing to assembly is exactly what a lot of electronics buyers are looking for, i.e., to get both the bare boards and the assembled products from one source. The customer should look at the required PCB technology, the assembly volume, who does the component sourcing, and what testing is available.

Best suited for: Small and medium electronics projects that require PCB fabrication and assembly from a single supplier.

10. ABIS Circuits

Location: Shenzhen, China

Founded: 2006

Main Services: PCB fabrication, PCB assembly, component sourcing, engineering support, and testing

PCB Capabilities: Multilayer PCBs, HDI, flexible and rigid-flex boards, metal-core PCBs, and high-frequency boards

ABIS Circuits started in Shenzhen in 2006 with a focus on quick turn and small volume PCB orders. They subsequently expanded their production and added multilayer, HDI, and assembly.

Today ABIS produces standard multilayer boards, HDI, flex and rigid flex, and metal core boards. They also provide component sourcing and turnkey assembly for customers who wish to go down the route of an integrated manufacturer.

ABIS has manufacturing sites in both Guangdong and Jiangxi, which enables them to cater to a range of production requirements. They can deal with prototypes, repeat orders, and large-volume manufacturing programs.

Best suited for: The buyer who wants a PCB supplier with experience in multilayer and HDI fabrication and who can also assist with component sourcing and assembly.

How to Choose a PCB Manufacturer in China

A manufacturer’s stated capabilities are a useful starting point but again don’t give the full picture. Before you go asking for quotes, you need to check that they’re in a position to make exactly the PCB you require and that your project is in the range of what they normally produce.

A few questions are particularly useful:

• Does the supplier manufacture your PCB type? Confirm layer count, board thickness, material, copper weight, minimum trace and space, and via requirements.
• Can it support the required quantity? A factory focused on high-volume production may not be the most flexible option for a ten-board prototype.
• Is assembly included? If you need populated boards, confirm component sourcing, SMT and through-hole assembly, programming, and functional testing.
• What inspections are performed? Ask about electrical testing, AOI, X-ray inspection, and any product-specific test requirements.
• How are engineering changes handled? Revision control becomes particularly important when moving from prototypes to repeat manufacturing.

Price is of course important, but you need to be comparing prices on the same specs, same inspection requirements, and same delivery terms. A lower quote may not necessarily be the cheaper option if it’s missing out on some of the manufacturing or testing that would otherwise be required.

Final Thoughts

China has a multitude of PCB manufacturing options available, ranging from those who specialize in flexible circuits to those who provide full PCB assembly and product integration.

These ten are the manufacturers offering a range of capabilities and production options. The best shortlist isn’t necessarily the largest factories; it’s the ones whose capabilities actually suit your product.

Before you go any further and commit to a supplier, send the same technical package to each of the companies on your shortlist and compare their engineering responses as closely as you do their quotes.