Guangzhou Fangbang Electronics

What Guangzhou Fangbang Electronics does

Guangzhou Fangbang Electronics Co., Ltd. (广州方邦电子股份有限公司, ticker 688020.SH) is a high-end electronic materials platform enterprise founded in 2010 and headquartered in Guangzhou, China. The company designs, manufactures, and sells specialty functional materials used in flexible printed circuits, chip packaging substrates, and high-density interconnect boards, including its flagship electromagnetic shielding film (HSF Series), ultra-thin flexible copper clad laminates (FCCL), ultra-thin peelable copper foils (FEC Series), thin film resistors (TRF Series), reverse-treated copper foils (RTF), and an emerging portfolio covering FSP copper foil for high-frequency/high-speed applications, 3D insulation film, and NTC thermistor copper foils. Its technology stack is built on four proprietary platforms — vacuum magnetron sputtering, precision coating, synthesis, and electrolysis — that collectively support both horizontal product diversification and vertical process deepening.

The company operates a B2B direct sales model targeting Tier-1 global smartphone OEMs — explicitly Samsung, Huawei, OPPO, VIVO, and Xiaomi — as well as PCB and chip packaging manufacturers, lithium battery anode current-collector producers, and 5G/AI-server infrastructure players. Pricing is quote-based and negotiated per project, with multi-year contracts and no public list pricing. Reported gross margin on the flagship electromagnetic shielding film is approximately 70%, supported by the company's ability to break Japanese monopoly in 2012 and hold #1 share in China and #2 globally in that product line. The company invests roughly 10% of revenue in R&D, holds over 700 patents (500+ invention patents), and operates from a newly self-built headquarters park in Guangzhou's Huangpu District and a dedicated Zhuhai production facility with over 300 million RMB invested for ultra-thin copper foil production. It listed on Shanghai's STAR Market on July 22, 2019, as one of Guangzhou's first batch of Science and Technology Innovation Board issuers.

Revenue is generated almost entirely from one-time material sales across three principal product groupings: the legacy electromagnetic shielding film business (the cash cow and primary margin contributor), FCCL and ultra-thin copper foil (the new growth vector tied to the Zhuhai capacity ramp), and a specialty portfolio spanning thin film resistors, NTC materials, 3D insulation, FSP copper foil, and cover-layer films. The company pursues an enterprise field-sales motion supported by dedicated FAE teams and product-specific application engineers, and is recognized as a national "Specialized, Refined, Distinctive, and Innovative Little Giant" enterprise by China's Ministry of Industry and Information Technology.

Name

Guangzhou Fangbang Electronics

Legal name

Guangzhou Fang Bang Electronics Co., Ltd.

Website

https://fbflex.com

Company type

Public

Founded year

2010

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Guangzhou Fangbang Electronics is a publicly listed Chinese manufacturer of high-end electronic materials — primarily electromagnetic shielding films, ultra-thin copper foils, and flexible copper clad laminates — sold B2B to global smartphone OEMs (Samsung, Huawei, OPPO, VIVO, Xiaomi) and PCB/chip packaging manufacturers.

Ownership category

akta.pro rank

Product category

Electronic Specialty Materials

NAICS

Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing (334416)

SIC

Electronic Components & Accessories (3670)

akta.pro primary industry

EMI/EMC & Filtering Components (Common-mode chokes, filters, shielding materials) (IMAGAJAN)

akta.pro secondary industry

Thermal & EMI/EMC Interconnect Materials (Shielding, Gaskets, Grounding) (HDAHAOAL)

Keywords

• Electromagnetic shielding films
• Flexible copper clad laminates
• Ultra-thin copper foil
• Thin film resistors
• Electronic specialty materials

Headquarters

HQ city

Guangzhou

HQ country

China

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Infrastructure, Personnel, Supply Chain, Operations, Marketing or Sales

Revenue model

1. Electromagnetic Shielding Film (电磁屏蔽膜): The company's primary revenue driver. Electromagnetic shielding film was launched in 2012, broke the Japanese technology monopoly, and has achieved #1 market share in China and #2 globally. The product commands approximately 70% gross margin, indicating strong pricing power and a premium positioning in the market.
2. Flexible Copper Clad Laminate (FCCL) and Ultra-thin Copper Foil: New growth drivers. Ultra-thin copper foil and flexible copper clad laminate products are ramping up production capacity through the Zhuhai project (investing ~300+ million RMB). These products target emerging applications in IC packaging substrates, ultra-fine line HDI/FPC, lithium battery copper foil, and 5G communications. Revenue is expected to scale as Guangzhou and Zhuhai production facilities reach full capacity.
3. Thin Film Resistor, NTC Products, and Specialty Materials: Differentiated electronic materials including TRF series thin film resistors, NTC thermistor copper foils, 3D insulation films, and FSP copper foils for high-frequency applications. These products serve specialized industrial applications and are sold as material products to electronics manufacturers.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

Guangzhou Fangbang Electronics manufactures and sells high-end electronic materials, primarily electromagnetic shielding films, flexible copper clad laminates (FCCL), ultra-thin copper foils, and thin film resistors. Its flagship HSF series electromagnetic shielding film broke the Japanese technology monopoly in 2012 and now holds #1 market share in China and #2 globally. Products serve smartphone OEMs (Samsung, Huawei, OPPO, VIVO, Xiaomi), PCB manufacturers, chip packaging substrate makers, lithium battery producers, and 5G/data center infrastructure operators.

Product overview

Guangzhou Fangbang Electronics is a rare high-end electronic special material platform enterprise integrating R&D, production, sales, and service. The company offers a comprehensive portfolio of electronic materials including electromagnetic shielding films (HSF Series), ultra-thin flexible copper clad laminates (FCCL), ultra-thin peelable copper foils (FEC Series), thin film resistors (TRF Series), reverse treated copper foils (RTF), electromagnetic shielding covers (PSC Series), flexible resin coated copper (FRCC), NTC thermistor copper foils (NTCF Series), NTC thermistor flexible copper clad laminates, 3D insulation films, FSP copper foils, and different color cover-layer films (HCF Series). These products are widely used in 5G communications, chip packaging, high-energy density lithium battery anode materials, automotive electronics, and high-density interconnection boards (HDI). The company has built technology platforms including vacuum magnetron sputtering, precision coating, synthesis, and electrolysis technologies enabling multi-technology coordinated innovation.

Differentiator

Problem solved

Functional benefit

Brands

• HSF Series: HSF series electromagnetic shielding film - self-developed hot-press shielding film for high-frequency signal transmission integrity and effective electromagnetic wave interference shielding.
• FEC Series
• FCCL
• TRF Series
• RTF (Reverse Treated Copper Foil)
• PSC Series
• Flexible Resin Coated Copper (FRCC)
• NTCF Series
• NTC Flexible Copper Clad Laminate
• 3D Insulation Film
• FSP Copper
• HCF Series

Products and services

• HSF Series Electromagnetic Shielding Film Thermally-pressed electromagnetic shielding film for high-frequency signal transmission integrity and effective EMI wave shielding. Features excellent flexibility, low insertion loss, high shielding effectiveness, and stable impedance control. Applied in flexible printed circuit boards and rigid-flex boards for 5G smartphones, FPC, and R-F PCB.
• Ultra-thin Flexible Copper Clad Laminate (FCCL) Self-developed ultra-thin flexible copper clad laminate with high peeling strength, excellent heat resistance, dimensional stability, superior mechanical and electrical properties. Copper foil thickness ultra-thin (2-9μm) with customizable structure. Used in flexible printed circuits and HDI boards.
• Ultra-thin Peelable Copper Foil (FEC Series) Ultra-thin copper foil (1.5-6μm thickness) produced via vacuum sputtering and electro-deposition technology. Primarily used in IC packaging substrates and HDI/FPC ultra-fine circuit applications. Structure and size customizable.
• TRF Series Thin Film Resistor Self-produced embedded resistor foil meeting PCB requirements for fine circuits, HDI, thinner profiles, and high reliability. Suitable for embedded resistor technology in high-speed/high-density circuit designs. Includes thermal sensitive resistor foil for chip-level active thermal management.
• Reverse Treated Copper Foil (RTF) Self-produced electrolytic copper foil with low surface profile, high elongation and tensile strength, high peeling strength, and superior thermal stability. Available in 9μm, 12μm, and 18μm specifications. Applicable to HDI, FPC, PCB, CCL, and FCCL applications.
• PSC Series Electromagnetic Shielding Cover Self-developed pressure-sensitive electromagnetic shielding cover meeting signal transmission integrity and EMI shielding requirements. Features excellent flexibility, high shielding effectiveness, and stable grounding resistance. Applied in PCB products.
• Flexible Resin Coated Copper (FRCC) Self-developed flexible adhesive copper foil with high peeling strength, excellent heat resistance, dimensional stability, superior mechanical and electrical properties. Enables thinner circuit boards and simplified assembly processes for thinner and smaller mobile products.
• NTC Thermistor Copper Foil (NTCF Series) Self-produced embedded negative temperature coefficient resistor foil meeting PCB requirements for fine circuits, HDI, thinner profiles, and high reliability. Suitable for embedded resistor technology in high-speed/high-density circuit designs.
• NTC Thermistor Flexible Copper Clad Laminate Self-developed flexible copper clad laminate combining NTC thermistor functionality with flexible circuit board technology. Features excellent temperature sensitivity, flexibility, and electrical performance. Applied in smart wearables, automotive electronics, medical devices, and consumer electronics. Thermistor resistance 10K-100KΩ with customizable structure.
• 3D Insulation Film Self-developed 3D insulation film using 3D conformal coating technology as an alternative to traditional dam-and-fill or dispensing processes. Effectively secures, seals, and protects components while achieving lightweighting, thinning, and high reliability.
• FSP Copper Foil Self-developed high-end electrolytic copper foil designed for high-frequency, high-speed applications including 5G communication, AI servers, and data centers. Features extremely low surface roughness to mitigate transmission losses and specialized processing balancing physical reliability with electrical performance.
• Different Color Cover-layer Film (HCF Series) Cover-layer film products designed for products with high appearance quality requirements. Features improved appearance texture through precise process control and innovative material combinations, with practicality and environmental friendliness.

Quantifiable outcome

• Electromagnetic shielding film market share: #1 in China, #2 globally
• +4 more outcomes

Named customers5 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature12 records

Partnerships

One partnership is on record.

• SamsungcoreStrategic or Co-development PartnerSamsung is a primary customer for Fangbang's electromagnetic shielding film products. In September 2019, Samsung's wireless division specifically visited Fangbang to discuss strengthening cooperation on new products. Samsung has conducted rigorous intellectual property due diligence on Fangbang's products and confirmed they are uniquely differentiated and non-infringing. Samsung represents a key strategic customer for the shielding film business.

Scale indicators9 records

Recent moves9 records

Expansion highlights4 records

Regional players

• Ningbo Jintian Copper: Chinese copper foil manufacturer serving PCB and lithium battery markets. Comparable as a domestic Chinese copper foil peer, but with broader commodity focus rather than Fangbang's specialty ultra-thin/electronics-grade positioning.
• Co-Tech Development (Co-Tech): Taiwan-based copper foil manufacturer producing electrolytic copper foil for PCB and FCCL markets. Comparable product mix in reverse-treated and high-end copper foils, primarily serving Taiwan/Asian PCB manufacturers.
• Lingbao Wason Group: Chinese copper foil producer competing in electrolytic copper foil for PCB and lithium battery applications. Regional Chinese peer serving overlapping end-markets through different product mix and scale.

Direct peers

• Furukawa Electric: Japanese copper foil and electronic materials producer with reverse-treated copper foil (RTF) and electrolytic copper foil offerings for PCB and FCCL markets. Competes in the same ultra-thin copper foil categories as Fangbang's FEC and RTF series.
• Tatsuta Electric Wire & Cable: Japanese specialty materials manufacturer and historically dominant supplier of electromagnetic shielding film that Fangbang displaced in 2012. Competes directly in EMI shielding films for FPC and is the global #1 that Fangbang benchmarks against.
• Mitsui Mining & Smelting: Japanese manufacturer of electrolytic copper foil and specialty electronic materials. Direct competitor in ultra-thin copper foil (RTF, FEC) for IC substrates, HDI boards, and high-frequency PCB applications where Fangbang now competes.
• SK Nexilis (SKC): Korean manufacturer of copper foil for EV batteries and electronic materials. Direct competitor in ultra-thin copper foil for lithium-battery anode current collectors and high-end PCB applications where Fangbang's FEC series targets.
• Toyobo: Japanese specialty films and electronic materials producer with electromagnetic shielding film and flexible copper clad laminate (FCCL) offerings. Direct overlap with Fangbang's HSF and FCCL product lines serving smartphone OEMs.

Broad incumbents

• DuPont: Global broad-line electronic materials incumbent with substantial specialty films, flex circuits, and PCB materials portfolio. Competes in adjacent categories (flexible laminates, specialty films) rather than Fangbang's shielding film niche.
• 3M Electronic Materials: Global diversified electronic materials supplier with EMI shielding, copper foil, and flexible circuit materials. A broad incumbent competing across multiple electronic materials categories rather than specializing in Fangbang's specific niches.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

Compliance29 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Guangzhou Fangbang Electronics