Experience the Cutting-Edge Technology of HDI PCBs for Unparalleled Precision and Performance


HDI(high-density interconnect) PCBs are advanced circuit boards designed with complex and intricate features that allow for high-density routing and component placement. These boards utilize microvias, fine lines, and small vias to maximize the available space on the board, resulting in reduced size, improved performance, and enhanced functionality. With our state-of-the-art manufacturing facilities and cutting-edge technology, we specialize in producing HDI PCBs that cater to a wide range of applications, including smartphones, tablets, wearables, automotive electronics, and medical devices. Our team of skilled engineers and technicians meticulously design and fabricate HDI PCBs, ensuring the highest levels of precision, reliability, and quality.

By partnering with Bester for your HDI PCB needs, you can expect superior performance, exceptional signal integrity, and improved thermal management. With our commitment to innovation and customer satisfaction, we strive to deliver HDI PCBs that exceed expectations and drive the success of your electronic products. Trust Bester for all your HDI PCB requirements and experience the difference in quality and service that sets us apart from the competition.

A Leading HDI PCB Manufacturer

Over the course of a decade in business, Bester has established a hard-earned reputation for manufacturing PCBs of the highest quality. Our custom PCB manufacturing capabilities enable you to get the finest quality HDI PCBs at competitive prices without min order quantity requirement. Our team run design for manufacture check on your custom PCB file and consult with you to ensure it is ready for manufacturing and that your boards will meet your performance requirements. We also have an on-site quality control department to verify the finished product meet your high quality standards.

Quality Grade
Standard IPC 2
Number of Layers
4 – 24layers
Order Quantity
1pc – 10000+pcs
Build Time
2days – 5weeks
FR4 standard Tg 140°C,FR4 High Tg 170°C, FR4 and Rogers combined lamination
Board Size
Min 6*6mm | Max 457*610mm
Board Thickness
0.4mm – 3.0mm
Copper Weight (Finished)
0.5oz – 2.0oz
Min Tracing/Spacing
Solder Mask Sides
As per the file
Solder Mask Color
Green, White, Blue, Black, Red, Yellow
Silkscreen Sides
As per the file
Silkscreen Color
White, Black, Yellow
Surface Finish
HASL – Hot Air Solder Leveling, Lead Free HASL – RoHS, ENIG – Electroless Nickle/Immersion Gold – RoHS, Immersion Silver – RoHS, Immersion Tin – RoHS, OSP – Organic Solderability Preservatives – RoHS
Min Annular Ring
4mil, 3mil – laser drill
Min Drilling Hole Diameter
6mil, 4mil – laser drill
Max Exponents of Blind/Buried Vias
stacked vias for 3 layers interconnected, staggered vias for 4 layers interconnected
Other Techniques
Flex-rigid combination, Via In Pad, Buried Capacitor (only for Prototype PCB total area ≤1m²)

Why Choose Bester

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Strong Assembly Capacities

With state-of-the-art facilities and a highly skilled team, we have the capacity to handle even the most complex PCB assembly projects, ensuring your products are manufactured efficiently and accurately.

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Quality Assurance

Our rigorous quality control processes and extensive testing procedures guarantee that every PCB assembly we produce meets the highest industry standards for reliability and performance, giving you peace of mind and confidence in our services.

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One-stop Service

From PCB fabrication and design to component sourcing and IC programming, Bester offers a comprehensive range of services under one roof, streamlining the production process and saving you time and effort.

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Fast Turnaround

Our commitment to fast turnaround times means that your PCB assembly projects will be completed on schedule, allowing you to meet your production deadlines and get your products to market quickly.

Clients and Certifications

Electronics Manufacturing Capabilities at Bester

Manufacturing Capabilities

  • 100% ESD Components Control
  • 8 SMT Lines
  • 4 DIP Lines
  • 40 Automatic Robotic Soldering
  • CNC Machining
  • Automated Conformal Coating
  • Injection Molding
  • 3D Printing


  • ISO 9001
  • UL
  • SGS
  • IPC
  • RoHS
  • CE
  • FCC
  • SRDI (China’s “Specialized, Refinement, Differential, Innovation” Enterprise)
  • HNTE (China’s High and New Technology Enterprise)

Industries We Serve

Automotive Market


We understand the critical role that PCBA plays in the automotive industry. With our comprehensive PCBA services, we cater to the specific needs of automotive manufacturers, helping them deliver reliable and high-performing electronic systems.

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In the LED market, Bester provides top-notch PCBA solutions that are essential for the production of high-quality LED lighting products. We work closely with LED manufacturers to ensure that their PCBAs meet the stringent requirements of energy efficiency, durability, and performance.

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Consumer Electronics Market

Consumer Electronics

Bester caters to the consumer electronics market by offering a wide range of PCBA services that enable the production of innovative and user-friendly electronic devices. We collaborate with consumer electronics manufacturers to ensure that their PCBAs meet the highest standards of quality and functionality.

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Industrial Market


In the industrial sector, Bester’s PCBA services play a crucial role in the development of reliable and efficient electronic systems. We work closely with industrial equipment manufacturers to meet their specific requirements, ensuring that our PCBAs can withstand harsh environmental conditions and deliver optimal performance.

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Bike Light PCBA

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PIR Motion Sensor PCBA

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