High Volume PCB Assembly

High Volume PCB Assembly

LED Lightening High Volume PCB Assembly Leadsintec

Name: LED Lightening High Volume PCB Assembly Leadsintec
Origin: China
Certified: UL, CE, RoHS
Base Material: FR-4/aluminum/ceramic/cem-3/FR-1
Solder mask: White Black Green Blue Red
Application: LED Lighting
Surface Finishing: HASL\OSP\immersion Gold

Gaming Console High Volume PCB Assembly

Name: Gaming Console High Volume PCB Assembly
Origin: China
Certified: UL, CE, RoHS
Layers: 1L
Base Material: FR-4
Board Thickness: customized
Copper Thickness: 1oz
Surface Finishing: Lead Free HASL
Application: for gaming

Computer Motherboard High Volume PCB Assembly- Leadsintec

Name: Computer Motherboard High Volume PCB Assembly- Leadsintec
Origin: China
Certified: UL, CE, RoHS
Copper Thickness: 1/3OZ – 4OZ o
Material: FR4
Surface Finishing: HASL\OSP\immersion Gold
applications: for computer devices

Dishwasher main control High Volume PCB Assembly – One Stop Service

Name: Dishwasher main control High Volume PCB Assembly – One Stop Service
Origin: China
Certified: UL, CE, RoHS
Board thickness: customized
Surface finish: HASL/ lead-free HASL
Solder mask :green, blue, white, red, etc

TV Motherboard High Volume PCB Assembly

Name: TV Motherboard High Volume PCB Assembly
Origin: China
Certified: UL, CE, RoHS
Surface Finishing: HASL\OSP\immersion Gold
Copper Thickness: 1-5 OZ
applications: electronic product
Board thickness: customized

Smartphones Motherboard High volume PCB

Name: Smartphones Motherboard High volume PCB
Origin: China
Certified: UL, CE, RoHS
Solder resist color: Green; Red; Yellow; Black; White
Material: FR4 CEM1 CEM3 Hight TG
Application: Electronic product
Board thickness: customized


High Volume PCB Assembly is a specialized electronic manufacturing service designed to meet the demands of large-scale production. It involves the efficient and rapid assembly of printed circuit boards (PCBs) in high quantities to meet the requirements of industries. It includes consumer electronics, automotive, also telecommunications, and more.

High Volume PCB  utilizes advanced automated assembly processes, state-of-the-art equipment, and streamlined production workflows to ensure the fast and accurate assembly of PCBs. It also involves the mounting of various electronic components onto the PCB. This includes integrated circuits (ICs), resistors, capacitors, connectors, and more.

Advantages of High-Volume PCB Assembly:

  1. Efficient Production: High Volume Assembly is specifically designed for efficient production in large quantities. The utilization of automated pick-and-place machines, soldering equipment, and inspection systems allows for rapid assembly. It also reduces manufacturing lead times and increases production throughput.
  2. Consistency and Quality Control: High Volume Assembly employs robust quality control measures to ensure consistency and reliability in the assembled PCBs. Automated inspection systems perform checks for component placement accuracy, solder joint quality, and other critical parameters. This also enables high-quality standards are met consistently across the production run.
  3. Cost-Effectiveness: With its optimized production processes and economies of scale, High Volume PCB Assembly offers cost-effective solutions for large-scale production. The automated assembly processes minimize labor costs, while efficient material management reduces waste and lowers overall production expenses.
  4. Scalability: High Volume PCB is highly scalable, making it suitable for both medium and large production runs. The streamlined processes and automated equipment allow for seamless scalability. This ensures that the production capacity can be adjusted to meet changing market demands.
  5. Design for Manufacturability (DFM): DFM principles are incorporated into the High Volume Assembly process to optimize the manufacturability of the PCB design. Design considerations such as component placement, PCB layout, and assembly constraints are evaluated to enhance the efficiency and quality of the assembly process.
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

LEIYAO 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.

High-Volume PCB Assembly FAQs
1. Do you provide bulk SMT PCB assembly and through-hole PCB technology assembly?
Yes, we can provide both services at the same time.
2. Do you provide lead-free mass production printed PCB assembly services?
Yes, you can count on us for mass production of lead-free PCB assemblies.
3. What testing do you perform on high volume PCB assembly?
We have powerful tests including: automatic optimization inspection, solder paste inspection, in-circuit test, functional circuit test, X-ray inspection
4. Do you have high volume PCB assembly?
For sure, we have advanced facilities and equipment to handle a large number of PCB orders. In addition, we have a team of PCB experts with extensive experience in meeting high volume PCB production.
5. What is mass PCB assembly?
Often items of 10,000 pieces or more are classified as high-volume PCB assembly services, which requires a reliable PCB assembler to meet these requirements.

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