Best Rigid Flex PCB Suppliers

Epec, LLC

🇺🇸 United States

1952

101-200 people

Manufacturer/Service Company

Established brand

OEM manufacturer

ODM manufacturer

Product customization

Shipments

Key customer

KITCHEN EQUIPMENT DE SAN LUIS SA DE CV

Key market

North America

Description

Epec, LLC, also known as Epec Engineered Technologies, is a premier manufacturer and OEM partner specializing in custom, build-to-print electronic solutions. Founded in 1952 and headquartered in New Bedford, Massachusetts, the company is recognized as the oldest printed circuit board manufacturer in North America, boasting over 70 years of industry expertise. Epec serves more than 5,000 customers globally across the medical, aerospace, defense, and automotive sectors, supported by a workforce of approximately 100 to 200 employees and annual revenues between $50 million and $100 million.

Flex & Rigid-Flex PCBs

Sierra Circuits, Inc.

🇺🇸 United States

1986

501-1000 people

Manufacturer/Service Company/Wholesaler

High capacity factory

Established brand

OEM manufacturer

Product customization

Shipments

687

Key customer

BHARAT ELECTRONIC LIMITED

Key market

Asia

Description

Sierra Circuits, Inc. is a premier American manufacturer and assembler of high-technology printed circuit boards (PCBs), headquartered in Sunnyvale, California. Founded in 1986, the company operates a 70,000 sq. ft. manufacturing campus and is recognized as a minority- and woman-owned business. Sierra Circuits specializes in end-to-end solutions, including PCB fabrication, assembly, and component sourcing, with a strong emphasis on 100% Made in USA production and fast-turnaround prototypes. The company's extensive product portfolio features Rigid, Flex, Rigid-Flex, and High-Density Interconnect (HDI) PCBs, as well as specialized solutions for Microelectronics, RF & Microwave, and Aerospace & Defense applications. Their capabilities range from quick-turn Turnkey PRO services, which can deliver fully assembled boards in as little as five days, to complex advanced PCBs supporting up to 30 layers with blind and buried vias. They utilize sophisticated manufacturing processes such as laser direct imaging, laser drilling, and flying probe testing to ensure high reliability. Sierra Circuits maintains rigorous quality standards, holding certifications including ISO 9001:2015, ISO 13485:2016 for medical devices, AS9100D for aerospace, and MIL-PRF-31032. They are also ITAR registered and NIST certified, serving high-profile clients across the automotive, healthcare, and defense sectors, including NASA, Boeing, and Lockheed Martin. With a workforce of over 500 employees, the company integrates advanced proprietary design tools and engineering support to assist clients from initial layout through mass production.

Flex and Rigid-Flex PCBs

Rigid PCBs

PCB Mass Production

Online PCB Manufacturing

HDI PCBs

RF / MW PCB Manufacturing and Assembly

PCB Mass Production

Aerospace & Defense PCBs

Nujay Technologies Inc.

🇺🇸 United States

2001

5-10 people

Trading Company/Service Company/Wholesaler/Distributor

Established brand

Small batch production

Industry association member

Patented technology

Key customer

ACROMAG

Key market

🇺🇸 United States

Description

Nujay Technologies Inc., founded in 2001 and headquartered in Lake Forest, California, is a specialized value-added supplier and distributor of Printed Circuit Boards (PCBs) and Liquid Crystal Displays (LCDs). The company serves as a strategic supply chain partner for small-to-medium-sized businesses, bridging the gap between global manufacturing capabilities and local project management. Recently acquired by the ICAPE Group, Nujay Technologies continues to provide end-to-end solutions including PCB fabrication, assembly, and design for manufacturability (DFM) advice. The company offers an extensive product portfolio that includes rigid PCBs (up to 52 layers), flexible and rigid-flex circuits, HDI, metal core, and high-frequency boards utilizing specialized laminates from brands like Rogers and Panasonic. Their service capabilities extend to PCB layout, artwork conversion, stencils, and full turn-key assembly. Nujay Technologies manages a robust global supply chain, sourcing from vetted domestic and overseas manufacturers to provide flexible distribution models such as JIT, KANBAN, and consignment. Nujay Technologies is ISO 9001:2015 certified and ensures its manufacturing partners adhere to rigorous quality standards, including ISO 13485, IATF 16949, and UL approval. The company supports a diverse range of high-reliability sectors, including Aerospace and Defense, Automotive, Medical, Industrial Instrumentation, and Telecommunications. By combining local engineering expertise with international sourcing, they deliver high-quality electronic technical parts and components while ensuring intellectual property protection under U.S. regulations.

Flex and Rigid-Flex PCB Specifications

Rigid PCB Specifications

Xiamen Bolion Tech. Co., Ltd.

🇨🇳 China

2003

501-1000 people

Manufacturer

High capacity factory

Established brand

OEM manufacturer

Product customization

Shipments

Key customer

CONTRINEX CEYLON PVT LTD

Key market

Europe

Description

Xiamen Bolion Tech. Co., Ltd., established in 2003, is a leading manufacturer of flexible circuit boards (FPC) and rigid-flex PCBs based in Xiamen, China. With over 800 employees and four production bases, the company operates 30,000 square meters of clean production workshops, supporting a monthly capacity of 40,000 square meters for FPC. Bolion specializes in a comprehensive range of products including Flexible PCBs, Rigid-Flex PCBs, Flexible PCB Heaters (Polyimide and Silicone Rubber types), and Cell Contact System (CCS) Battery Modules. These products are crucial for applications requiring miniaturization, mobility, and bendability, serving high-tech industries such as automotive (including EV battery pack solutions since 2016), medical devices, aerospace, industrial control, and consumer electronics. The company offers OEM and ODM services, providing high-mix, low-volume production with quick lead times and an in-house SMT line for one-step service. Xiamen Bolion Tech. Co., Ltd. holds numerous certifications including ISO 9001, IATF 16949 (Automotive), ISO 13485 (Medical Devices), ISO 14001, UL, and RoHS, underscoring its commitment to quality and environmental standards. With an annual revenue between US$10 million and US$50 million, the company exports significantly to North America, Europe, and other international markets, serving major customers like BMW and Volkswagen.

High-Quality 2 Layer Rigid-Flex PCB

Zitrok Electronics Co., Ltd.

🇨🇳 China

2009

11-50 people

Manufacturer/Trading Company/Service Company

OEM manufacturer

ODM manufacturer

Product customization

Industry association member

Shipments

Key customer

ООО "ГАОДИ РУС"

Key market

Asia

Description

Zitrok Electronics Co., Ltd., established in 2009 in Shenzhen, China, is a manufacturer, trading company, and service provider specializing in comprehensive electronics manufacturing services. With 11 to 50 employees, Zitrok operates as a one-stop shop for PCB and PCBA solutions, offering end-to-end services from engineering to final product assembly and function testing. The company provides OEM and contract manufacturing services, supported by over 30 engineers offering technical support. Zitrok specializes in a wide range of PCBs, including Rigid PCB, Flex PCB, Multilayer PCB, HDI PCB, Aluminum-Based PCB, and Rigid-Flex PCB, alongside full turn-key PCB Assembly (PCBA) services, SMT assembly, and component sourcing. They cater to both prototype and low-to-mid volume production runs. Their products are widely applied in communication, computer, consumer electronics, equipment, and LED industries. Zitrok boasts a strong production line with fully automatic plating, screen printing, and four fully automatic JUKI SMT production lines. The company holds ISO 9001, CE, FCC, PSE, SAA, and RoHS certifications, and adheres to IPC Class II and III standards. Over 90% of their products are exported to global markets, including North America, South America, Europe, Asia, Africa, and Oceania. Notable customers include WNC, MikroTik, ST, and HP.

Rigid-Flex PCB, 2layer Rigid and Flexible PCB, 1.6mm Rigid Part and Immersion Gold Finish, Red Soldermask Rigid-Flex PCB$5.67

Rigid PCB, Fr4 1.6mm Thickness Rigid PCB, Rigid PCB with RoHS, OEM Rigid PCB, Professional Rigid PCB to 24layer$0.03

Flex PCB, FPC$0.01

Single-Sided PCB, No Soldermask 1L PCB, Fr4 Single-Sided PCB, Rigid Single Layer PCB$0.06

Quick Turn Multilayer PCB, High Precision Multilayer PCB, PCB with 8layer and Immerison Gold Finish, Rigid Multilayer PCB$0.24

Aluminum Base PCB, 1.6mm Thickness, Lead-Free, HASL Surface$0.25

PCB Assembly, PCB Assembly for Electronics, PCBA Service$0.04

High Density PCB, Multilayer HDI PCB, High Density PCB with High Quality$0.16

Aluminum-Based PCB, Metal Core PCB, 1W LED PCB for Lighting$0.25

Multilayer PCB, 6-Layer PCB, 1.6mm Thickness 6L PCB, Immersion Gold Multilayer PCB, Multilayer PCB for Industry and Electronics Product, PCB with Gold Fingers$0.05

Supergroup Technology Co., Ltd.

🇨🇳 China

2002

51-100 people

Manufacturer/Distributor

Established brand

OEM manufacturer

ODM manufacturer

Product customization

Key customer

CANON

Key market

North America

Description

Supergroup Technology Co., Ltd. is a professional electronic manufacturing provider and PCB specialist headquartered in Shenzhen, China, with over 20 years of industry experience. Operating as both a manufacturer and distributor, the company maintains a dual-location structure with significant production facilities in Shenzhen and Shaoguan, including a factory footprint exceeding 60,000 square meters. The company serves a prestigious global clientele, including major brands such as Philips, Canon, Sharp, LG, and Foxconn.

2022 High Quality Double Sided Gold Finger PCB with Free Shipping$1

Rogers 1.6mm PCB Supplier$1

1.0mm Highly Quality and Free Shipping Aluminium PCB$1

High Technology Fr4 PCB with Free Shipping$1

LED PCB with Free Shipping$1

Flexible Circuit Board PCB Supplier with Free Shipping$1

LED/Light Metal Core PCB Board in Aluminum with White Printer Ink with Free Shipping$1

Aluminum Base PCB Supplier with HASL Used in LED Bulbs with Free Shipping.$1

Multilayer PCB Circuit Board Printed Circuit Board Motherboard PCB Assembly HDI Supplier, Free Shipping.$1

Great Service and Best Price Manufacture Quality Aluminum Free Shipping PCB Supplier$1

Multilayer Printed Circuit Board PCB$1

Special Price Double Sided PCB Supplier with Free Shipping.$1

Sunshine Precision Circuits Co., Ltd

🇨🇳 China

2006

1001-2000 people

Manufacturer/Distributor

High capacity factory

Large enterprise group

OEM manufacturer

Small batch production

Key customer

ABB

Key market

Asia

Description

Sunshine Precision Circuits Co., Ltd is a publicly-listed manufacturer and distributor of high-technology Printed Circuit Boards (PCBs) based in Shenzhen, China, with a global presence including facilities in Europe and North America. Established in 2006, the company employs between 1001 and 2000 people and specializes in high-mix, medium-volume PCB requirements, offering contract manufacturing services. Their comprehensive product portfolio includes single-sided, double-sided, and multilayer PCBs (up to 48 layers), HDI, high-frequency, flex-rigid, IMS, and heavy copper PCBs, as well as metal-backed and RF microwave boards. They also provide PCB assembly services and related components. Sunshine Precision Circuits Co., Ltd is certified with ISO 9001, IATF 16949, ISO 13485, UL, CQC, ISO 45001, ISO 14001, and RoHS compliance. Their PCBs are widely used across industrial, power/energy, telecom, medical, automotive, consumer, home electronic, aeronautics, and military fields, with specific solutions for AI Data Centers, Data Communication, ATE, Robots, Motor PCB Stators, and Thermal Management & High Current applications. The company emphasizes technology, innovation, and R&D, utilizing advanced equipment and offering quick-turn services for prototypes and small to high-volume production.

4 Layers Rigid-Flex PCB

8 Layers Rigid PCB

6 Layers PCB

PCB (10 Layerts)

4 Layers PCB

Suntek Electronics Co., Ltd.

🇨🇳 China

2012

101-200 people

Manufacturer/Trading Company/OTHER

OEM manufacturer

ODM manufacturer

Product customization

Multinational enterprise

Shipments

Key customer

ELLIOTT BAY ENGINEERING

Key market

Asia

Description

Suntek Electronics Co., Ltd. is a professional contract manufacturer and trading company headquartered in Changsha, China, with over 12 years of experience in the Electronic Manufacturing Services (EMS) field. Operating production facilities in both China and Cambodia, the company employs between 101 and 200 people and provides comprehensive one-stop solutions including PCB/FPC assembly, cable assembly, mix technology assembly, and full box-build services. Their technical expertise spans surface mount technology (SMT), through-hole technology (THT), and ball grid array (BGA) assembly, supported by in-house testing capabilities such as in-circuit and functional testing. The company specializes in a wide range of products, including multilayer, rigid-flex, and flexible PCBs, as well as wire harnesses and AV products like HDMI cables, RCA cables, and satellite splitters. Suntek Electronics serves diverse sectors such as automotive, medical, communication, and industrial electronics. As an OEM and ODM provider, they offer both turnkey and consignee solutions, emphasizing rapid prototyping and Design for Manufacturing (DFM) services. The company maintains high quality standards with a robust QC system and holds several international certifications, including ISO 9001:2015, ISO 13485 for medical devices, IATF 16949 for the automotive industry, and UL. All products are manufactured in compliance with RoHS regulations, ensuring suitability for high-end global markets.

FPC/FPCB/Rigid-Flex PCB/ Flex-Rigid PCB Production Polyimide/Pi+Fr4 Material Immersion Gold Circuits$0.6

Double Sided Fast Turn Rigid Flex Pcb Design Fuse 200mmx90mm High TG IATF TS16949$1

6 Layer PCBA one-stop PCB-PCBA testing Factory PCB Assembly service$1

PCBA BOX-build$1

Professional ISO9001, ISO13485 and IATF16949 Certified PCBA and EMS Factory$1.5

PCB assembly supplier, ISO13485 & TS16949 certified manufacturer$1

Auto driver RADAR system PCBA Multilayer FR4 ENIG Manufacturer in China and Cambodia$1

High quality PCBA Cable manufacturer Printed Circuit Board OEM factory in China/Cambodia$1

China PCBA Printed Circuit Board Assembly Prototype 6-Layer IPC Class 2$1

Productive PCB Printed Circuit Board Assembly

Water Purifier PCBA SMT chip manufacturing factory$0.8

Shenzhen Zhongfeng Electronic Technology Co., Ltd

🇨🇳 China

2003

201-300 people

Manufacturer/Service Company

Established brand

OEM manufacturer

ODM manufacturer

Low MOQ

Key customer

COMMSAT

Key market

Europe

Description

Shenzhen Zhongfeng Electronic Technology Co., Ltd, also known as ZF Electronic, is a professional one-stop manufacturer and service company based in Shenzhen, China, specializing in PCB fabrication and assembly. Established in 2003, the company has nearly 20 years of experience and operates a factory with 6 SMT lines and 2 THT lines, equipped with MES+ERP+IoT digital management. With 201-300 employees, they offer comprehensive OEM, ODM, and contract manufacturing services, handling projects from prototype to mass production. Their extensive product offerings include various PCB types such as Multilayer, Rigid-Flex, HDI, Aluminum, and Flexible PCBs, alongside PCBA services like SMT, Turnkey, Box Build, and Wire Harness PCB Assembly. They also provide component sourcing and SMT stencil services. Shenzhen Zhongfeng Electronic Technology Co., Ltd serves over 700 global customers across diverse industries including Medical, Aerospace, Military, Automotive, Energy, and Telecommunications. The company is committed to quality, holding certifications such as ISO 9001, ISO 13485, IATF 16949, UL, RoHS, CE, and IPC-A-610E, and exports to international markets.