Low Volume PCB Assembly

Low Volume PCB Assembly

Rigid-Flex Low Volume PCB Assembly – Perfect for Aerospace

Name: Rigid-Flex Low Volume PCB Assembly – Perfect for Aerospace
Origin: China
Certified: UL, CE, RoHS
Base Material: Copper or aluminum
Copper Thickness: 2oz
Surface Finishing: Gold Finger, Immersion Silver, Immersion Tin
Solder mask color: Yellow. Optional
Application: Consumer Electronics

Flex Low Volume PCB Assembly for Digital Cameras and Cell Phones

Name: Flex Low Volume PCB Assembly for Digital Cameras and Cell Phones
Origin: China
Certified: UL, CE, RoHS
Base Material: Copper or aluminum
Surface Finishing: Gold Finger, Immersion Silver, Immersion Tin
Copper Thickness: 2oz
Solder mask color: Yellow. Optional
Board Thickness: customized

High Frequency Low Volume PCB Assembly

Name: High Frequency Low Volume PCB Assembly
Origin: China
Certified: UL, CE, RoHS
Surface Finishing: OSP, HASL, Immersion gold, Immersion Tin etc.
Copper Thickness: 1OZ,2OZ,3OZ 4OZ 5OZ Customization
Board thickness: 0.3-3.5mm
Solder mask: Green ,Black, Blue, Red, white etc.

Heavy Copper Low PCB Assembly for Electronic

Name: Heavy Copper Low PCB Assembly for Electronic
Origin: China
Certified: UL, CE, RoHS
Copper Thickness: 1 oz
Solder Mask Color: Double-sided green LPI, Also support red, white, yellow, blue, black
Board thickness: customized

HDI Low Volume PCB Assembly especially for Equipment

Name: HDI Low Volume PCB Assembly especially for Equipment
Origin: China
Certified: UL, CE, RoHS
Copper Thickness: 4 oz
Application field: LED LIPS
Copper Thickness: 4 oz
Board thickness: Mass production: 394mil(10mm) Samples: 17.5mm
Layer: 1-64 L
Surface finish: HASL, OSP, Immersion Gold/Silver/Tin, ENIG, Gold Finger

LED Low Volume PCB Assembly for Consumer Application

Name: LED Low Volume PCB Assembly for Consumer Application
Origin: China
Certified: UL, CE, RoHS
Surface Finishing: OSP, HASL, Immersion gold, Immersion Tin etc.
Solder mask: Green, Black, Blue, Red, white etc.
Board thickness: 0.3-3.5mm
Copper Thickness: 1OZ,2OZ,3OZ 4OZ 5OZ Customization

Low Volume PCB Assembly is a specialized electronic manufacturing service that caters to the production of printed circuit boards (PCBs) in small quantities. It is designed to accommodate low-volume production runs, prototypes, or custom-made PCBs that do not require large-scale manufacturing processes.

Low Volume PCB Assembly offers cost-effective solutions for projects with lower production quantities, providing flexibility, customization, and quick turnaround times. It is ideal for applications such as research and development, proof-of-concept prototypes, specialized equipment, and niche markets.

Key Features and Advantages of Low-Volume PCB Assembly:

  1. Flexibility and Customization: Low Volume Assembly offers flexibility in accommodating customized designs, specific requirements, and design iterations. It allows for the incorporation of unique components, specialized features, and custom layouts to meet the specific needs of the project.
  2. Cost-Effectiveness: Low Volume Assembly is cost-effective for small production quantities, as it eliminates the high upfront costs associated with large-scale production processes. It allows for cost optimization without sacrificing quality. This makes it suitable for projects with budget constraints or limited market demand.
  3. Quick Turnaround Time: Low Volume Assembly typically provides faster turnaround times compared to high-volume production. With streamlined processes and reduced manufacturing queues, the assembly can be completed more rapidly. This enables prompt delivery of prototypes or low-volume PCB orders.
  4. Design Validation and Prototyping: Low Volume Assembly is an excellent choice for design validation and prototyping purposes. It allows engineers and designers to test and refine their designs before moving to full-scale production. It also provides an opportunity to identify and address any design issues, functionality concerns, or performance improvements at an early stage.
  5. Quality Control and Testing: Despite the lower production quantities, Low Volume PCB Assembly still adheres to rigorous quality control and testing processes. This also ensures that each assembled PCB meets the required specifications and functionality. Testing may include visual inspection, automated optical inspection (AOI), functional testing, and other relevant quality assurance measures.


SMT capacity: 19 million points/day
Testing Equipment X-RAY Nondestructive Tester, First Piece Tester, AOI Automatic Optical Tester, ICT Tester, BGA Rework Station
Placement speed Chip placement speed (at best conditions) 0.036 S/piece
Mounted Component Specifications Pasteable smallest package
Minimum device accuracy
IC type chip accuracy
Mounted PCB Specifications Substrate size
Substrate thickness
throw rate 1. Resistance-capacitance ratio 0.3%
2. IC type without throwing material
Board Type POP/common board/FPC/rigid-flex board/metal substrate
DIP daily production capacity
DIP plug-in production line 50000 points/day
DIP post welding production line 20000 points/day
DIP test production line 50000pcs 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
project Mass processing capability Small batch processing capability
Number of layers (max) 2-18 20-30
Plate type FR-4, Ceramic Sheet, Aluminum Base Sheet PTFE, Halogen Free Sheet, High Tg Sheet PTFE, PPO, PPE
Rogers,etc Teflon E-65, ect
Sheet mixing 4 layers – 6 layers 6th floor – 8th floor
biggest size 610mm X 1100mm /
Dimensional Accuracy ±0.13mm ±0.10mm
Plate thickness range 0.2mm–6.00mm 0.2mm–8.00mm
Thickness tolerance ( t≥0.8mm) ±8% ±5%
Thickness tolerance (t<0.8mm) ±10% ±8%
Media thickness 0.076mm–6.00mm 0.076mm–0.100mm
Minimum line width 0.10mm 0.075mm
Minimum spacing 0.10mm 0.075mm
Outer copper thickness 8.75um–175um 8.75um–280um
Inner layer copper thickness 17.5um–175um 0.15mm–0.25mm
Drilling hole diameter (mechanical drill) 0.25mm–6.00mm 0.15mm–0.25mm
Hole diameter (mechanical drill) 0.20mm–6.00mm 0.10mm–0.20mm
Hole Tolerance (Mechanical Drill) 0.05mm /
Hole tolerance (mechanical drill) 0.075mm 0.050mm
Laser Drilling Aperture 0.10mm 0.075mm
Plate thickness aperture ratio 10:1 12:1
Solder mask type Photosensitive green, yellow, black, purple, blue, ink /
Minimum Solder Mask Bridge Width 0.10mm 0.075mm
Minimum Solder Mask Isolation Ring 0.05mm 0.025mm
Plug hole diameter 0.25mm–0.60mm 0.60mm-0.80mm
Impedance tolerance ±10% ±5%
Surface treatment type Hot air leveling, chemical nickel gold, immersion silver, electroplated nickel gold, chemical immersion tin, gold finger card board Immersion Tin, OSP

Automatic Solder Paste Printing Machine


AOI Optical Inspection


Smt High-Speed Placement Machine


Nitrogen Reflow Soldering




Three Anti-Paint Spraying Machine


SPI Solder Paste Thickness Tester


Automatic Wave Soldering Machine


First Article Inspection

Why choose us?
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

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

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

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

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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