Top 8 PCB manufacturers in Thailand
As an important economy in Southeast Asia, Thailand is actively attracting the investment of global PCB manufacturing companies. At present, many PCB manufacturers from China, South Korea, Japan, and the United States have established factories in Thailand. From 2022 to 2027, the compound growth rate of the global PCB output value was about 3.8%. It is expected that by 2027, the global PCB output value will reach about 98.388 billion US dollars. This global growth trend provides a good external environment for the development of the Thai PCB industry. Today we will count Top 8 PCB manufacturers in Thailand.
1.Shennan Circuits Co., Ltd.
Shennan Circuits Co., Ltd. (hereinafter referred to as “SCC”), founded in 1984 , is headquartered in Shenzhen, Guangdong, China. Its main manufacture facilities are located in Shenzhen, Wuxi and Nantong, Jiangsu, China. Its business is all over the world, and there are subsidiaries in North America and R&D sites in Europe.
Manufacturing capacity
| Items | Mass | Sample | |
| Layers | 2~68L | 120L | |
| Max. Board Thickness | 10mm（394mil） | 14mm（551mil） | |
| Min. Width | Inner Layer | 2.2mil/2.2mil | 2.0mil/2.0mil |
| Outer Layer | 2.5/2.5mil | 2.2/2.2mil | |
| Registration | Same Core | ±25um | ±20um |
| Layer to Layer | ±5mil | ±4mil | |
| Max. Copper Thickness | 6Oz | 30Oz | |
| Min. Drill Hole Dlameter | Mechanical | ≥0.15mm(6mil) | ≥0.1mm(4mil) |
| Laser | 0.1mm（4mil） | 0.050mm（2mil） | |
| Max. Size (Finish Size) | Line-card | 850mmX570mm | 1000mmX600mm |
| Backplane | 1250mmX570mm | 1320mmX600mm | |
| Aspect Ratio (Finish Hole) | Line-card | 20:1 | 28:1 |
| Backplane | 25:1 | 35:1 | |
| Material | FR4 | EM827, 370HR, S1000-2, IT180A, EM825, IT158, S1000 / S1155, R1566W, EM285, TU862HF | |
| High Speed | Megtron6, Megtron4, Megtron7,TU872SLK, FR408HR,N4000-13 Series,MW4000,MW2000,TU933 | ||
| High Frequency | Ro3003, Ro3006, Ro4350B, Ro4360G2, Ro4835, CLTE, Genclad, RF35, FastRise27 | ||
| Others | Polyimide, Tk, LCP, BT, C-ply, Fradflex, Omega , ZBC2000, | ||
| Surface Finish | HASK, ENIG, Immersion Tin, OSP, Immersion Silve, Gold Finger, Electroplating Hard Gold/Soft Gold, Selective OSP，ENEPIG | ||
2.Kinwong Electronics
Established in 1993, Jingwang Electronics is a world’s leading high -tech enterprise developing, producing and selling high -tech research and development, production and sales of high -end electronic materials. Establish 11 offices worldwide to provide FAE localized instant service.
Kinwong’s products cover conventional PCB, Flex PCB, Metal Base PCB, Rigid-Flex PCB, HDI PCB, High Layer Count PCB, Substrate Like PCB，RF PCB, Copper Inlay, etc. We are one of the few domestic manufacturers that covers rigid circuit boards, flexible circuit boards and metal base circuit boards. Kinwong provides customers with competitive, reliable products, solutions and services in the fields of Automotive, Telecom, Computing, Smart Terminal, Industrial & Medical, Power Supply and Consumer.
Conventional circuit board manufacturing ability
Layer Count: 2L/4L/6L/8L/10L
Max. Delivery Panel Size: 699mm×594mm
Max. Copper Weight (Inner/Outer Layer): 12oz
Max.Board Thickness: 5.0mm
Max. Aspect Ratio: 15:1
Surface Finish: LF-HASL, ENIG, Imm-Ag, Imm-Sn, OSP, ENEPIG, Gold Finger
3.Shengyi Electronics Co., Ltd.
Shengyi Electronics Co., Ltd. was established in 1985. It is headquartered in Dongguan City, Guangdong Province. It is a national high -tech enterprise specializing in high -precision, high density, and high -quality printing circuit board. Shengyi Electronics provides customers with a one -stop printing circuit board solution, which is widely used in the fields of communication equipment, cars, aerospace and other fields.
Technology capability
4.APCB Electronics (Thailand)
APCB Inc. Founded in August 1981, it is a multi -layer PCB factory located in Taipei, Taiwan. The main PCB projects are mainly produced by consumer electronics.
After years of hard work through the APCB team, whether it is developing new technology or investment in advanced production equipment, we have successfully expanded production capacity and improved quality. By doing this, we can expand our product line to various applications, including electronic products, computer -related accessories, communication products, etc.
Technology capability
5.Circuit Industries
Circuit Industries was founded in 1990. It is the leading manufacturer of printed circuit board (PCB) or printed circuit board (PWB) in Thailand engaged in PCB manufacturing; aluminum PCB and so on. The company has obtained the following certification: UL File E-115789 safe printed circuit board (PCB); ISO 9001:2015 quality management system; ISO 14001:2015 environmental management system; ISO 45001:2018 occupational health and safety management system; automotive parts manufacturer quality management system IATF 16949:2016; and TLS 8001:2010.
Technology capability
Subject |
Small Volume |
Mass Volume |
Remarks |
| Max. Layer Count | 10 Layers | 10 Layers | Through hole type only. For HDI sequential lamination Max. 6 Layer |
| PTH Aspect Ratio | 10 : 1 | 8 : 1 | Material Thickness : Drill diameter |
| Min. Drill Size | 0.15 mm | 0.2 mm | – |
| Min. Board Thickness (Final) | 0.8 mm | 0.8 mm | – |
| Max. Board Thickness (Final) | 3.0 mm | 3.0 mm | FR-4 Multilayer only |
| Min. Prepreg Thickness | 0.075 mm | 0.075 mm | – |
| Min. Finished Copper Thickness | 1 OZ (35 μm.) | 1 OZ (35 μm.) | – |
| Inner Layer Max. Finished Copper Thickness | 2 OZ (70 μm.) | 2 OZ (70 μm.) | – |
| Outer Layer Max. Finished Copper Thickness | 3 OZ (105 μm.) | 3 OZ (105 μm.) | – |
| Min. Line Spacing (Inner Layer) | 0.1 mm (4 mil.) | 0.125 mm (5 mil.) | Higher Copper Thickness Requires Wider Line and Spaceing |
| Min. Line Spacing (Outer Layer) | 0.1 mm (4 mil.) | 0.125 mm (5 mil.) | – |
| Min. Annular Ring | 0.125 mm (5 mil.) | 0.125 mm (5 mil.) | – |
| Drill Accuracy (+/-) | 35 μm. | 35 μm. | – |
| Multilayer Layer Registration (+/-) | 35 μm. | 35 μm. | – |
| Solder Mark Registration (+/-) | 75 μm. | 75 μm. | – |
| Rout / Score Tolerances (+/-) | 0.2 mm | 0.2 mm | – |
| Blind Via | YES | YES | Mechanical Blind Via |
| Blind Via Aspect Ratio | 1:1 | 1:1 | Via Plug / Filled and Capped NOT AVAILABLE |
| Buried Via | YES | YES |
6.Team Precision Public
Team Precision is Thailand EMS and has more than 20 years of experience in the industry. The range of manufacturing services includes global procurement and various types of production assembly via the Internet, such as Tongkou assembly, SMT assembly, thin spacing BGA, FLIP Chip, COB (Chip-on-Board) dust-free room environment assembly, DI (DE- Ionized) Water-Cleaning, Chemical Compound EncapSuration, Box Build and Retail Packing Ready to Sell.
Technology capability
●11 SMT lines in 2 factories
●Through whole auto insertion machines.
●FLIP CHIP Technology
●Chip-On-Board (COB)
●Flexible Printed Circuit Assembly (FPCA)
●In line solder past inspection
●In line Automatic Optical Inspection (AOI)
●X-Ray Inspection
●DI water cleaning
●In house laser engraving
●Conformal coating eg. Spray, Dip etc.
●Potting process eg. poly urethane or epoxy etc.
●In circuit and functional test
●Static walk-in burn in chamber
●Dynamic burn in chamber
●Complete Product Assembly : Box-Build to retail packing assembly
●Failure analysis equipment
●Various logistics from order fulfillment service to warehousing services eg.
●Direct shipment to end customers, Milk run delivery in overseas market, hub for the region etc. with on line monitoring.
●Kanban and certified Lean-Sigma and IPC team
●ROHS/REACH compliance
7.Besttech Manufacturing
BestTech Manufacturn Co., LTD was originally established in 2003 and is a small electronic subcontracting manufacturer service plant. The demand for high quality and fast turning PCB assembly services in Pathumthani (Thailand) has been recognized. It is a subcontractor manufacturer serving the electronics industry. It uses conventional or hybrid technology to produce surface mount modules free of charge.
Technology capability
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8.Leadsin Technology Co.Ltd
LST is a one-stop EMS solution service provider who integrates PCBLayout, PCB manufacturing, PCBA solution and product design,component procurement, SMT, DIP finished product assembly and testing.
We have rich manufacturing experience and professional technical team to provide PCB service for global customers, our products cover automotive, medical, industrial control, communication, internet of things, consumer electronics, quality assurance and affordable price.
Technology capability
| Number of layers | 1-48 layers |
| Materials | FR4, Tg=135150170180210, cem-3, cem-1, aluminum substrate, PTFE, Rogers, Nelco |
| Copper thickness | 1/2oz, 1oz, 2oz, 3oz, 4oz, 5oz |
| Board Thickness | 8-236mil (0.2-6.0mm) |
| Minimum line width/spacing | 3/3 million (75/75um) |
| Minute drilling size | 8 million (0.2 mm) |
| Min HDI laser drill size | 3 million (0.067 mm) |
| Aperture tolerance | 2 million (0.05 mm) |
| PTH copper thickness | 1 million (25 microns) |
| Resistance welding color | Green, Blue, Yellow, White, Black, Red |
| Strippable solder mask layer | yes |
| surface treatment | HASL (ROHS), ENING, OSP, sinking silver, sinking tin, shining gold, golden fingers |
| Gold thickness | 2-30u “(0.05-0.76um) |
| Blind hole/buried hole | yes |
| V-shaped cutting | yes |
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