Longteng Electronic Technology co.,LTD

What Longteng Electronic Technology co.,LTD does

Longteng Electronic Technology co., LTD is a Hong Kong-incorporated PCB assembly (PCBA) contract manufacturer operating a single production facility in Baoan District, Shenzhen, China. The company was founded in 2008 (some sources state 2009) and provides turnkey electronics manufacturing services covering PCB design, fabrication, component procurement, SMT and through-hole assembly, stencil manufacturing, and in-circuit testing, supported by ISO9001:2000 certification and RoHS-compliant lead-free processes.

The operation runs 5 SMT production lines equipped with Swedish MYDATA automated placement machines in a 5,000 sq.m. dust-free workshop inside a 4,000 sq.m. factory, with a stated daily placement capacity of 3 million points. The equipment stack supports 0201 chip placement through BGA packages in the 0.18mm-0.4mm range, with quality assured via Korean SPI, X-RAY inspection, AOI, and bed-of-nails ICT. Component procurement covers 10,000+ part types from Yageo, Murata, AVX, and Kemet, enabling BOM-based turnkey projects. Application verticals listed include electronic communication, medical electronics, industrial control, smart home devices, consumer electronics, power supply, telecom, and fiber optics.

The business model is project-based B2B contract assembly sold directly to customers via website inquiries, email, phone, and QQ messaging, with prices calculated per solder joint plus engineering fees. Standard turnaround is 1-3 days with a 4-hour expedited prototyping option. Customers are primarily in Europe and America, with no disclosed named accounts, no public financial filings, no external funding, and no executive team identified beyond the ownership of the private limited company.

Name

Longteng Electronic Technology co.,LTD

Legal name

HongKong Longteng Electronic Technology co., LTD

Website

https://longtenggroup-mfg.com

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

1–10 employees

Short description

Hong Kong-incorporated PCB assembly (PCBA) contract manufacturer operating a 5-line SMT factory in Shenzhen, China. Provides turnkey PCB design, assembly, component procurement, and testing to B2B customers in medical, industrial, telecom, and consumer electronics verticals across Europe and America.

Ownership category

akta.pro rank

Product category

Electronic Manufacturing Services (PCB Assembly)

NAICS

Printed Circuit Assembly (Electronic Assembly) Manufacturing (334418), Bare Printed Circuit Board Manufacturing (334412)

SIC

Printed Circuit Boards (3672)

akta.pro primary industry

PCB Assembly (PCBA/EMS) (HDAHAOAI)

akta.pro secondary industry

PCB Fabrication (Rigid PCBs) (HDAHAOAG)

Keywords

• PCB assembly services
• SMT processing
• Electronic manufacturing services
• PCBA contract manufacturing
• Through-hole assembly

Headquarters

HQ city

Shenzhen

HQ country

China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. PCB Assembly Processing Services: One-time PCB assembly processing services including SMT assembly, through-hole components assembly, and finished products fabrication. Revenue is project-based, calculated according to solder joint count and engineering fees.
2. Component Procurement Services: Electronic components sourcing and procurement service with access to 10,000+ kinds of capacitors and resistors from Yageo, Murata, AVX, Kemet brands. Parts supply based on full BOM with global supply chain sources.
3. PCB Manufacturing: PCB production including design file processing, Gerber file generation, and PCB fabrication. Pricing calculated based on solder joints and electronic component count.
4. Testing and QC Services: Assembly testing and quality inspection services including X-RAY inspection, AOI testing, and ICT testing provided as part of complete PCBA service package.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Longteng delivers one-stop PCB Assembly (PCBA) contract manufacturing services covering PCB design file processing, PCB fabrication, electronic component procurement, SMT placement, through-hole assembly, stencil production, and multi-method testing (ICT, AOI, X-RAY, SPI). Output is a finished, tested PCB assembly delivered to electronics OEMs in verticals such as telecom, power supply, fiber optics, industrial control, medical electronics, automotive and consumer electronics.

Product overview

Longteng Electronic Technology co.,LTD is a professional PCB assembly (PCBA) manufacturing services provider offering a one-stop solution portfolio. The core offerings include PCB Assembly, Components procurement, Testing services, Stencil manufacturing, and SMT Processing. The company operates five advanced SMT production lines and provides full turnkey manufacturing from PCB design through assembly and testing. Applications span electronic communication, medical electronics, industrial control, and consumer electronics sectors. The product line covers sample prototyping through middle and large batch production with capabilities including 0201 chip placement, BGA mounting, and through-hole assembly. Quality is maintained through ICT testing, AOI inspection, and X-RAY welding inspection across a 4000 sq.m. facility with 300 employees.

Differentiator

Problem solved

Functional benefit

Products and services

• PCB Assembly (PCBA) Turnkey PCB assembly service covering PCB design, fabrication, SMT and through-hole component placement, and final testing for electronics OEMs across telecom, power, industrial, medical, and consumer electronics verticals.
• SMT Processing Surface Mount Technology placement service using five automated SMT production lines (MYDATA Swedish equipment) for high-density component placement at 3 million points/day, including 0201, SOP, QFN, and BGA packages, with AOI and X-RAY inspection.
• Component Procurement Electronic component sourcing and procurement service providing 10,000+ types of branded capacitors and resistors from Yageo, Murata, AVX, and Kemet, with full BOM-based parts supply and standard IQC inspection.
• Testing Services (ICT, AOI, X-RAY, SPI) Multi-method PCB assembly testing service combining ICT (bed-of-nails, 100% power/ground short detection), AOI, X-RAY weld inspection, and Korean SPI solder-paste inspection for complete quality verification.
• Stencil Manufacturing Precision solder paste stencil manufacturing using laser cutting, electrolytic etching (EDM), and electroforming with ±0.005 mm tolerance on substrates from 0.03–1.0 mm, supporting fine-pitch SMT placement.

Quantifiable outcome

• 48-hour prototype shipping for standard orders
• +2 more outcomes

Named customers8 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators6 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Sanmina: Global integrated manufacturing solutions provider offering PCB fabrication, assembly, and testing to OEMs in communications, medical, industrial, and aerospace markets. Direct overlap with Longteng's one-stop PCBA service model at significantly larger scale.
• Flex (Flextronics): Major global EMS provider offering PCB design, assembly, testing, and full product realization across multiple verticals. Comparable service portfolio to Longteng including one-stop PCBA solutions, but operating at enterprise scale with global factories.
• Benchmark Electronics: Global EMS provider offering PCB design, assembly, and testing across aerospace, medical, industrial, and computing markets. Comparable one-stop PCBA service model to Longteng but targeting higher-complexity, higher-margin engagements.
• Foxconn (Hon Hai Technology): The world's largest EMS provider offering PCB assembly, component sourcing, and full system integration across consumer electronics, communications, and computing. Competes with Longteng in PCB assembly but operates at vastly greater scale with vertically integrated capabilities and global manufacturing footprint.
• Celestica: Global EMS company providing PCB assembly, system integration, and after-market services to communications, enterprise computing, and industrial OEMs. Comparable service breadth to Longteng's PCBA offerings but at enterprise scale with global manufacturing.
• Jabil: Global EMS and PCBA services provider serving automotive, healthcare, industrial, and consumer electronics OEMs. Comparable to Longteng in offering turnkey PCB assembly but with far broader scale, advanced automation, and international manufacturing presence.
• BYD Electronics: Major China-based EMS provider offering PCB assembly, components, and full product manufacturing for smartphones, automotive electronics, and IoT devices. Comparable to Longteng in PCB assembly capabilities but with vastly greater scale and vertical integration.

Direct peers

• Tripod Technology: Taiwan-based PCB and PCBA manufacturer serving networking, communications, and consumer electronics OEMs. Comparable to Longteng in offering one-stop PCB assembly with SMT capabilities, but operates at larger scale with established international customer base.
• Shennan Circuits: Leading Chinese PCB manufacturer and PCBA service provider serving communications, automotive electronics, and industrial control markets. Most direct geographic and service peer to Longteng, offering PCB fabrication, assembly, and component sourcing from China-based facilities.
• Kingboard Holdings: Hong Kong-listed manufacturer of laminates, PCBs, and PCB assemblies with operations in mainland China. Closely comparable to Longteng in offering PCB fabrication and assembly services from China-based facilities targeting communications and consumer electronics customers.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/longteng-electronic-technology-co-ltd

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

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 Longteng Electronic Technology co.,LTD