Chinese or foreign-owned. You choose.

Custom manufacturers that make parts and products to your design — with who owns them, how much English you'll get, and a link back to the source.

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Native-English project manager Startup-friendly: manages prototype → production54 companies

Featured

Spotlight

The Sparrows

Foreign-managed

Prototype-to-production NPI management for foreign hardware teams, on site in Mandarin

Shenzhen

Partner networkPrototypesMass production

Sourcing & project managementQuality inspection & auditsElectronic component sourcingStartup NPI partner

Native-English project managerSource ↗

PCBONLINE

Advanced boards: up to 64 layers, HDI, rigid-flex, RF and ceramic

Shenzhen · Bao'an

Makes in-housePrototypesLow volumeMass production

PCB fabricationPCB assembly (SMT/PCBA)Electronic component sourcingContract manufacturing / box build

English-speaking salesSource ↗

PCBWay

Instant online PCB quotes, prototypes from US$5 for 10 boards

Shenzhen · Bao'an

Makes in-housePrototypesLow volume

PCB fabricationPCB assembly (SMT/PCBA)CNC machining3D printing

English online orderingSource ↗

Peakingtech

English-speaking NPI partner for startups, builds from 5 units

Shenzhen · Longhua

Partner networkPrototypesLow volumeMass production

PCB assembly (SMT/PCBA)Injection moldingSheet metal fabricationCNC machining

English-speaking salesSource ↗

POE

No-MOQ turnkey PCBA with a startup program

Shenzhen · Bao'an

Makes in-housePrototypesLow volumeMass production

PCB assembly (SMT/PCBA)PCB fabricationElectronic component sourcingCables & wire harnesses

English-speaking salesSource ↗

Prestige Sourcing

Foreign-owned

New Zealand-owned sourcing agency in Luohu, Shenzhen

Shenzhen · Luohu

Partner network

Sourcing & project managementQuality inspection & auditsSourcing agentQC & inspection

English-speaking salesSource ↗

RapidDirect

Chinese

Instant online quotes with automated DFM feedback for mechanical parts

Shenzhen · Bao'an

In-house + partnersPrototypesLow volumeMass production

CNC machiningInjection moldingSheet metal fabrication3D printing

English online orderingSource ↗

Romtronic

Custom harnesses and signal cables from 10 pieces, samples in 5–15 days

Dongguan · Chang'an

Makes in-housePrototypesLow volumeMass production

Cables & wire harnessesFactory

English-speaking salesSource ↗

Rongyi Technology

荣熠科技

Chinese

Molds in about 7 days and short molded runs in 7–15 days

Dongguan · Chang'an

Makes in-houseLow volumeMass production

Injection moldingSurface finishingProduct design & engineeringMold / tool maker

Chinese onlySource ↗

Ruixing MFG

Chinese

Tight-tolerance turning and milling in titanium, stainless and aluminium

Shenzhen · Bao'an

Makes in-housePrototypesLow volumeMass production

CNC machiningSurface finishingFactory

English-speaking salesSource ↗

SCSPCBA

AI instant quote for PCB, PCBA, BOM and box build

Shenzhen · Bao'an

Makes in-housePrototypesLow volumeMass production

PCB assembly (SMT/PCBA)PCB fabricationElectronic component sourcingContract manufacturing / box build

English online orderingSource ↗

Seeed Studio

矽递科技

Chinese

Open Parts Library of 150,000+ in-stock components for turnkey PCBA

Shenzhen · Nanshan

PrototypesLow volumeMass production

PCB fabricationPCB assembly (SMT/PCBA)CNC machining3D printing

English online orderingSource ↗

Shouci Hardware

Chinese

About 170 Japanese Tsugami and Star Swiss-type lathes

Dongguan · Houjie

Makes in-houseMass production

CNC machiningFactory

English-speaking salesSource ↗

Shuoheng Technology (iPCBA)

硕恒科技

Chinese

Samples and small orders with fast quotes

Shenzhen · Bao'an

Makes in-housePrototypesLow volume

PCB assembly (SMT/PCBA)PCB fabricationProduct design & engineeringContract manufacturing / box build

English-speaking salesSource ↗

SI Electronics

新一电子

Chinese

SMT plus chip-on-board (COB) wire bonding under one roof

Dongguan · Dongguan (other town)

Makes in-housePrototypesLow volumeMass production

PCB assembly (SMT/PCBA)Contract manufacturing / box buildElectronic component sourcingPCB / PCBA shop

Chinese onlySource ↗

Siking

深凯硅胶

Chinese

Founded in 1990 by China Aerospace Industry Corporation

Shenzhen · Longhua

Makes in-houseMass production

Silicone & LSR moldingSurface finishingFactoryMold / tool maker

Chinese onlySource ↗

Simcone

世弘

Chinese

Custom silicone rubber keypads since 2008

Shenzhen · Guangming

Makes in-houseMass production

Silicone & LSR moldingSurface finishingFactoryMold / tool maker

English-speaking salesSource ↗

Sofeast

Foreign-managed

Founded by quality engineer Renaud Anjoran, author of QualityInspection.org

Hong Kong

In-house + partnersPrototypesLow volumeMass production

Contract manufacturing / box buildProduct design & engineeringTesting & certificationQuality inspection & audits

English-speaking salesSource ↗

SVI Global

Foreign-managed

Began in 2003 as Seasonal Visions, a Halloween and Christmas décor supplier

Dongguan · Chang'an

Partner network

Sourcing & project managementProduct design & engineeringTesting & certificationQuality inspection & audits

English-speaking salesSource ↗

SYS Technology

商一科技

Chinese

Fast-turn SMT: rush from 6 hours, samples in 3–4 days

Dongguan · Dongguan (other town)

Makes in-housePrototypesLow volumeMass production

PCB assembly (SMT/PCBA)PCB fabricationElectronic component sourcingPCB / PCBA shop

English-speaking salesSource ↗

SYX Die Casting

Chinese

In-house tool shop next to the casting floor

Dongguan · Dongguan (other town)

Makes in-houseMass production

Die castingCNC machiningSurface finishingFactory

English-speaking salesSource ↗

The Sparrows

Foreign-managed

Prototype-to-production NPI management for foreign hardware teams, on site in Mandarin

Shenzhen

Partner networkPrototypesMass production

Sourcing & project managementQuality inspection & auditsElectronic component sourcingStartup NPI partner

Native-English project managerSource ↗

Tuofa CNC Machining

拓发科技

Chinese

Grew from 6 CNC machines in 2006 to 100+ today

Shenzhen · Longhua

Makes in-housePrototypesLow volumeMass production

CNC machiningSheet metal fabricationMetal stampingSurface finishing

English-speaking salesSource ↗

Tuowei Precision

拓维模型

Chinese

130+ CNC centres, SLA printers, vacuum casting and molding on a 10,000 m² site

Shenzhen · Bao'an

Makes in-housePrototypesLow volume

Rapid prototyping (multi-process)CNC machiningUrethane / vacuum casting3D printing

English-speaking salesSource ↗

TXJ PCBA

腾欣杰电子

Chinese

Conformal coating with HumiSeal, MG Chemicals and Electrolube, close to 1 million pieces a day

Shenzhen · Bao'an

Makes in-housePrototypesLow volumeMass production

PCB assembly (SMT/PCBA)PCB fabricationElectronic component sourcingPCB / PCBA shop

English-speaking salesSource ↗

Listings are compiled from public sources and are not endorsements. Check details with the company. Disclaimer