Kingford focus on the high-quality PCBA order demand of "Multiple varieties, medium and small batch, and short lead time".

Low Volume PCB Assembly

Small batch wireless speaker PCB assembly

Small batch wireless speaker PCB assembly

Name: SMAll batch wireless speaker PCB assembly

Substrate: FR-4/High TG/Polyimild/PTFE/Rogers

Copper ThICkness: 1/3OZ- 6OZ

Plate thickness: 0.21-6.0mm

minute. Hole size: 0.20mm

minute. Line width: 4 million

minute. Line spacing: 0.075 mm

Surface treatment: spray tin/gold drill/OSP/lead-free spray tin

board size: minimum 10*15mm, maximum 508*889mm

Product Type: OEM&ODM

PCB standard: IPC-A-610 D/IPC-III standard

Certificate: ISO9001/ CE//TUV/ ROHS

Warranty: 1 year

Service: One-stop turnkey service

Electronic testing: 100%

Logistics: Air/Sea

Small batch car charger PCB assembly

Small batch car charger PCB assembly

Name: Small batch car charger PCB assembly

Substrate: FR-4/High TG/Polyimild/PTFE/Rogers

Copper ThICkness: 1/3OZ- 6OZ

Plate thickness: 0.21-6.0mm

minute. Hole size: 0.20mm

minute. Line width: 4 million

minute. Line spacing: 0.075 mm

Surface treatment: spray tin/gold drill/OSP/lead-free spray tin

board size: minimum 10*15mm, maximum 508*889mm

Product Type: OEM&ODM

PCB standard: IPC-A-610 D/IPC-III standard

Certificate: ISO9001/ CE//TUV/ ROHS

Warranty: 1 year

Service: One-stop turnkey service

Electronic testing: 100%

Logistics: Air/Sea


Automotive Electronics PCB Assembly

Automotive Electronics PCB Assembly

Name: Automotive Electronics PCB Assembly

Substrate: FR-4/High TG/Polyimild/PTFE/Rogers

Copper ThICkness: 1/3OZ- 6OZ

Plate thickness: 0.21-6.0mm

minute. Hole size: 0.20mm

minute. Line width: 4 million

minute. Line spacing: 0.075 mm

Surface treatment: spray tin/gold drill/OSP/lead-free spray tin

board size: minimum 10*15mm, maximum 508*889mm

Product Type: OEM&ODM

PCB standard: IPC-A-610 D/IPC-III standard

Certificate: ISO9001/ CE//TUV/ ROHS

Warranty: 1 year

Service: One-stop turnkey service

Electronic testing: 100%

Logistics: Air/Sea

Small batch PCB assembly patch

Small batch PCB assembly patch

Name: Small batch PCB assembly patch

Substrate: FR-4/High TG/Polyimild/PTFE/Rogers

Copper ThICkness: 1/3OZ- 6OZ

Plate thickness: 0.21-6.0mm

minute. Hole size: 0.20mm

minute. Line width: 4 million

minute. Line spacing: 0.075 mm

Surface treatment: spray tin/gold drill/OSP/lead-free spray tin

board size: minimum 10*15mm, maximum 508*889mm

Product Type: OEM&ODM

PCB standard: IPC-A-610 D/IPC-III standard

Certificate: ISO9001/ CE//TUV/ ROHS

Warranty: 1 year

Service: One-stop turnkey service

Electronic testing: 100%

Logistics: Air/Sea

Equipment Development PCB Assembly

Equipment Development PCB Assembly

Name: Equipment Development PCB Assembly

Substrate: FR-4/High TG/Polyimild/PTFE/Rogers

Copper ThICkness: 1/3OZ- 6OZ

Plate thickness: 0.21-6.0mm

minute. Hole size: 0.20mm

minute. Line width: 4 million

minute. Line spacing: 0.075 mm

Surface treatment: spray tin/gold drill/OSP/lead-free spray tin

board size: minimum 10*15mm, maximum 508*889mm

Product Type: OEM&ODM

PCB standard: IPC-A-610 D/IPC-III standard

Certificate: ISO9001/ CE//TUV/ ROHS

Warranty: 1 year

Service: One-stop turnkey service

Electronic testing: 100%

Logistics: Air/Sea

Small batch PCBA supplier

Small batch PCBA supplier

Name: Small batch PCBA supplier

Substrate: FR-4/Polyimild/PTFE/Rogers

Copper ThICkness: 1/3OZ- 6OZ

Plate thickness: 0.21-6.0mm

minute. Hole size: 0.20mm

minute. Line width: 4 million

minute. Line spacing: 0.075 mm

Surface treatment: spray tin/gold drill/OSP/lead-free spray tin

board size: minimum 10*15mm, maximum 508*889mm

Product Type: OEM&ODM

PCB standard: IPC-A-610 D/IPC-III standard

Certificate: ISO9001/ CE//TUV/ ROHS

Warranty: 1 year

Service: One-stop turnkey service

Electronic testing: 100%

Logistics: Air/Sea

Device Development Board SMT Assembly

Device Development Board SMT Assembly

Name: Device Development Board SMT Assembly

Substrate: FR-4/CEM-1/CEM-3/Polyimild/PTFE/Rogers

Copper ThICkness: 1/3OZ- 6OZ

Plate thickness: 0.21-6.0mm

minute. Hole size: 0.20mm

minute. Line width: 4 million

minute. Line spacing: 0.075 mm

Surface treatment: spray tin/gold drill/OSP/lead-free spray tin

board size: minimum 10*15mm, maximum 508*889mm

Product Type: OEM&ODM

PCB standard: IPC-A-610 D/IPC-III standard

Certificate: ISO9001/ CE//TUV/ ROHS

Warranty: 1 year

Service: One-stop turnkey service

Electronic testing: 100%

Logistics: Air/Sea

LED PCB Assembly

LED PCB Assembly

Name: LED PCB Assembly

Substrate: FR-4/CEM-1/CEM-3/Polyimild/PTFE/Rogers

Copper ThICkness: 1/3OZ- 6OZ

Plate thickness: 0.21-6.0mm

minute. Hole size: 0.20mm

minute. Line width: 4 million

minute. Line spacing: 0.075 mm

Surface treatment: spray tin/gold drill/OSP/lead-free spray tin

board size: minimum 10*15mm, maximum 508*889mm

Product Type: OEM&ODM

PCB standard: IPC-A-610 D/IPC-III standard

Certificate: ISO9001/ CE//TUV/ ROHS

Warranty: 1 year

Service: One-stop turnkey service

Electronic testing: 100%

Logistics: Air/Sea

Control Board Low Volume PCB Assembly

Control Board Low Volume PCB Assembly

Name: Control Board Low Volume PCB Assembly

Substrate: FR-4/CEM-1/CEM-3/Polyimild/PTFE/Rogers

Copper ThICkness: 1/3OZ- 6OZ

Plate thickness: 0.21-6.0mm

minute. Hole size: 0.20mm

minute. Line width: 4 million

minute. Line spacing: 0.075 mm

Surface treatment: spray tin/gold drill/OSP/lead-free spray tin

board size: minimum 10*15mm, maximum 508*889mm

Product Type: OEM&ODM

PCB standard: IPC-A-610 D/IPC-III standard

Certificate: ISO9001/ CE//TUV/ ROHS

Warranty: 1 year

Service: One-stop turnkey service

Electronic testing: 100%

Logistics: Air/Sea


SMT capacity: 19 million points/day
Testing EquipmentX-RAY Nondestructive Tester, First Piece Tester, AOI Automatic Optical Tester, ICT Tester, BGA Rework Station
Placement speedChip placement speed (at best conditions) 0.036 S/piece
Mounted Component SpecificationsPasteable smallest package
Minimum device accuracy
IC type chip accuracy
Mounted PCB SpecificationsSubstrate size
Substrate thickness
throw rate1. Resistance-capacitance ratio 0.3%
2. IC type without throwing material
Board TypePOP/common board/FPC/rigid-flex board/metal substrate

DIP daily production capacity
DIP plug-in production line50000 points/day
DIP post welding production line20000 points/day
DIP test production line50000pcs PCBA/day

Assembly processing capability
The company has more than 10 advanced assembly production lines, dust-free and anti-static air-conditioning workshop, TP dust-free workshop, equipped with aging room, test room, functional test isolation room, advanced and perfect equipment, can carry out various product assembly, packaging, testing, Aging, etc. production. Monthly production capacity can reach 150,000 to 300,000 sets/month

PCBA processing capability
projectMass processing capabilitySmall batch processing capability
Number of layers (max)2-1820-30
Plate typeFR-4, Ceramic Sheet, Aluminum Base Sheet PTFE, Halogen Free Sheet, High Tg SheetPTFE, PPO, PPE
Rogers,etc TeflonE-65, ect
Sheet mixing4 layers - 6 layers6th floor - 8th floor
biggest size610mm X 1100mm/
Dimensional Accuracy±0.13mm±0.10mm
Plate thickness range0.2mm--6.00mm0.2mm--8.00mm
Thickness tolerance ( t≥0.8mm)±8%±5%
Thickness tolerance (t<0.8mm)±10%±8%
Media thickness0.076mm--6.00mm0.076mm--0.100mm
Minimum line width0.10mm0.075mm
Minimum spacing0.10mm0.075mm
Outer copper thickness8.75um--175um8.75um--280um
Inner layer copper thickness17.5um--175um0.15mm--0.25mm
Drilling hole diameter (mechanical drill)0.25mm--6.00mm0.15mm--0.25mm
Hole diameter (mechanical drill)0.20mm--6.00mm0.10mm--0.20mm
Hole Tolerance (Mechanical Drill)0.05mm/
Hole tolerance (mechanical drill)0.075mm0.050mm
Laser Drilling Aperture0.10mm0.075mm
Plate thickness aperture ratio10:112:1
Solder mask typePhotosensitive green, yellow, black, purple, blue, ink/
Minimum Solder Mask Bridge Width0.10mm0.075mm
Minimum Solder Mask Isolation Ring0.05mm0.025mm
Plug hole diameter0.25mm--0.60mm0.60mm-0.80mm
Impedance tolerance±10%±5%
Surface treatment typeHot air leveling, chemical nickel gold, immersion silver, electroplated nickel gold, chemical immersion tin, gold finger card boardImmersion Tin, OSP
Automatic solder paste printing machine

Automatic solder paste printing machine

AOI Optical Inspection

AOI Optical Inspection

SMT high-speed placement machine

SMT high-speed placement machine

Nitrogen reflow soldering

Nitrogen reflow soldering

x-ray

x-ray

Three anti-paint spraying machine

Three anti-paint spraying machine

SPI Solder Paste Thickness Tester

SPI Solder Paste Thickness Tester

Automatic wave soldering machine

Automatic wave soldering machine

first article inspection

first article inspection

Kingford
Why choose us?
Efficient quotation
Efficient quotation

Our complete turnkey PCB assembly service provides a 24 hour quote service for your turnkey PCB assembly order.

All-round and reliable parts supplier
All-round and reliable parts supplier

Kingford cooperates with world-renowned component suppliers to ensure that the source of electronic components is plastic and the authenticity is guaranteed.

Advanced equipment
Advanced equipment

It has 7 fully automatic SMT high-speed chip production lines, equipped with ten temperature zone nitrogen reflow ovens, online AOI, SPI, X-RAY and other equipment.

Quality assurance
Quality assurance

We have complete ISO9001, ISO13485, ISO14001, IATF 16949, UL and other system certifications, and our products meet environmental protection requirements.

Kingford
Our PCB&PCBA Solutions

The company has successively cooperated with more than 3,000 high-tech R&D, manufacturing and service companies around the world, with technical solutions covering medical, industrial control, artificial intelligence, Internet of Things, automotive electronics, smart home and other fields.

Kingford
Low Volume PCB Assembly FAQ
1.Do you have low volume PCB assembly?
We mainly focus on high-quality PCBA services of "multi-variety, small and medium batches, and short delivery time"
2.What is Low Volume PCB Assembly?
Usually under 100 pieces are classified as low-volume PCB assembly services, which requires a reliable PCB assembler to meet these needs.
3.What are the advantages of small batch PCBA assembly?
Low-volume PCBA assembly can provide high turnaround times without leaving PCBA boards stuck in high unusable inventory.
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