One-stop PCBA Manufacturer in China

20+ Years PCB Assembly Experience, Quick-turn services for prototype PCB assembly competitive price for mass production

One-stop PCBA Manufacturer in China

20+ Years PCB Assembly Experience, Quick-turn services for prototype PCB assembly competitive price for mass production

ASSEMBLY TYPES

  • Surface Mount (SMT)
  • Thru-hole
  • Mixed Technology (SMT/Thru-hole)
  • Single or Double Sided Placement
  • PCB assembly and testing

COMPONENT TYPES

  • Passive Down to 01005 Sizes
  • Ball Grid Array (BGA)
  • Quad Flat Package No-Lead (QFN)
  • Quad Flat Package (QFP)
  • Small Chip Package (Pitch of 0.2 mm)

TURN TIMES

  • Quickturn (1-5 days)
  • Standard (3-10 days)
  • Scheduled Deliveries

QUANTITY

  • No Minimun Order Quantity
  • Sample trial production
  • Small and medium batches
  • Large batches

ASSEMBLY TYPES

  • Surface Mount (SMT)
  • Thru-hole
  • Mixed Technology (SMT/Thru-hole)
  • Single or Double Sided Placement

COMPONENT TYPES

  • Passive Down to 01005 Sizes
  • Ball Grid Array (BGA)
  • Quad Flat Package No-Lead (QFN)
  • Quad Flat Package (QFP)
  • Small Chip Package (Pitch of 0.2 mm)

TURN TIMES

  • Quickturn (1-5 days)
  • Standard (10 days)
  • Scheduled Deliveries

QUANTITY

  • No Minimun Order Quantity
  • First Articles
  • Prototype – Production

Product Portfolio & PCB Assembly Services

IPC610-D

Standards

ISO9001

Quality products

Over 99.8%

Satisfaction rate

Under 0.2%

Complaint Rate

1-30 layers PCB Fab

PCBA lead time 3-5 day

SMT provides stencil

Electronic Components At least 98% shipping on-time!

Cable,Box Build Assembly

Digital Processor PCB Assembly

Flex PCB Assembly

Smart TV Box Pro Board PCB Assembly

Protect your designs with onsite PCB assembly, streamlining the process for prototypes and small-batch PCB assembly.

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Just like our PCB business, our PCBA services also focus on prototyping and mass production thus making Kingsignal a one-stop destination for circuit board manufacturing and assembly. This arrangement makes your R&D work easier and more time-efficient. Customer service personnel will link you to professional engineers and technicians who will ensure the best quality as well as the fastest delivery times. We complete customized PCBA orders from around the world every day, with consistently high quality and excellent service, making us an industry leader in PCB and PCBA services. Our factory has developed a lean production management system that combines MES, ERP, IOT, ESD and APIS independently. Japanese imported Fuji placement machines are among high-end devices that we have invested on; others include 3D X-RAY, 3D SPI, our own MES developed in-house IQC incoming material inspection instruments together with intelligent first-article inspection instruments. High-quality PCB ASSEMBLY production services is what we provide.

Kingsignal Assembly capabilities: SMT Assembly, BGA Assembly, Through-Hole Assembly, Mixed Assembly, Rigid Flex PCB Assembly Services, Electro Mechanical Assembly, Box Build Assembly, Product Assembly, Cable Assemblies. Compliant with a wide range of standards including IPC 610 Class 2 and Class 3.

Easier One-Stop Solutions PCBA Services

Kingsignal Circuit was established in 2001 in Ganzhou, China, and is a professional PCB and PCBA EMS manufacturer specializing in providing one-stop services.

Services include:

  • Redesign or upgrade
  • Material procurement
  • Printed circuit board manufacturing
  • SMT, THT, and mixed assembly
  • Integrated circuit programming
  • Functional testing
  • Mechanical assembly
  • Three-proof paint

We have assisted many domestic and international companies. Our manufacturing services go beyond PCB and PCBA – we can handle additional requests, redesigns, and modifications to meet customer needs. Our professionalism and work ethic are recognized by leaders in the microelectronics industry.

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PCB Assembly Production Process

Kingsignal Circuit, a premier PCB manufacturer in China with over 10 years of innovation, excels in delivering high-quality, custom PCB assembly services for diverse project requirements.

1.Material Preparation

2.Solder Paste Printing

3.SPI

4.IPQC

5.SMT

6.Reflow Soldering

7. First Sample Test

8.AOI

9.X-ray

10.Wave Soldering

11.Final Inspection and Functional Test

12.Protection and Packaging

One-Stop Full Turnkey PCB Assembly

Procurement

  • Stable Purchasing Strategy;
  • Authorized Dealers;
  • Short Procurement Cycle;
  • Full Traceability and Scrap Management;
  • Cost-effective Solution.

Fabrication

  • 1-58L Bare Board Manufacturing;
  • FR-4, Polyimide, Aluminum, Ceramic, Rogers, Arlon, etc;
  • 4 layers -10 layers  (FR4+Ro4350, FR4+Aluminium, FR4+ FPC).

Assembly

  • 5 million placements per month;
  • Acceptable maximum board size 680×500 mm, minimum 0.25″x0.25″
  • Realizable chip packaging technology DIP, SOP, QFP, PGA, BGA, CSP;
  • Speed: 0.15 sec/chip, 0.7 sec/QFP.

Prototype

  • Free Conformal Coating Service;
  • Comprehensive functional testing service;

Inside Innovation: Our State-of-the-Art PCB Assembly Hub

Trustworthy PCBA Manufacturner

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Annually serves 300 clients with purchase amounts reaching 50 million USD.

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Completed 4,000 one-stop PCBA contracts overseas.

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Shared the same PCBA component supplier as Fortune 500 companies.

John Guido
United States
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Kingsignal's PCBA services have dramatically streamlined our product development. Their comprehensive turnkey solutions and proactive communication have made them an invaluable partner.
Eloise Curtis
UK
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We rely on Kingsignal for their precision and reliability. Their adherence to the highest quality standards ensures our products always meet industry expectations.
Guilherme Barbosa
Brazil
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Estamos extremamente satisfeitos com os serviços de PCBA da Kingsignal. A precisão e a atenção aos detalhes garantem que cada placa seja de máxima qualidade. Sem dúvida, a dedicação deles ao sucesso do cliente é evidente em cada projeto.
Romeo Cremonesi
Italy
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The technical expertise at Kingsignal is unmatched. They provided customized solutions that enhanced our product efficiency, reflecting their commitment to innovation.
Ulrich Cole
Germany
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Their rapid prototyping service was a game changer for us, helping to significantly speed up our time to market with confidence in the product quality.
則  住友
Japan
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Kingsignal's seamless process from order to delivery is impressive. Their team is efficient, professional, and always available to answer any queries.
Luisana Riojas
Spain
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The durability and performance of PCBs assembled by Kingsignal have exceeded our expectations, enhancing our product offerings in competitive markets.
Anthony Old
Australia
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Choosing Kingsignal was the best decision for our electronics manufacturing needs. Their commitment to customer satisfaction and continuous improvement is evident in every batch.
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