Professional PCB & PCB Assembly Manufacturer
As a professional PCB manufacturer, Mars is built to meet customer needs every day, we offer PCB(printed circuit board) Design & Layout services, PCB fab and Assembly services all under one roof.
PCB Manufacturing
Welcome to Mars PCB Innotech
Mars PCB Innotech was founded in 2018. Our founding team has been engaged in front line production and customer service in PCB Layout, manufacturing and assembly for over 20 years. Our founding team has experienced the historical stage of rapid development and transformation of China’s PCB manufacturing industry from low-end to high-end. Members have worked for top 5 companies in various industries such as SCC and FP, Huawei and Inspur. We have our own cost-optimized solutions for all kinds of high-end PCB design, manufacturing and processing. From manufacturability consulting to mass production, we strictly control every process to ensure high quality and efficient delivery. We are committed to the four high service concepts: high reliability, high technology, high quality, and high efficiency.

Some Number About Us
Thanks to 20+ years of effort and innovation in advanced PCB board making, Mars has become one of the leading printed circuit board manufacturers in China. We proudly provide you with high-quality PCB services that meet your unique requirements.
Mars PCB – Your One-Stop PCB & PCBA Partner
At Mars PCB, we focus on delivering high-quality circuit board manufacturing and assembly solutions under one roof. With 15+ years of industry experience, our team combines advanced technology and comprehensive services to meet your most complex requirements in various fields—automotive, medical, telecommunications, aerospace, and more.

Advanced PCB Fabrication Services
Mars PCB offers an extensive range of PCB manufacturing options, including rigid, rigid-flex, HDI, any-layer, flex, metal core, heavy copper, ceramic, and high-frequency boards. We handle demanding designs that require precise tolerances and superior performance. Our state-of-the-art production lines can support up to 60 layers and achieve 2/2mil line width/spacing, ensuring outstanding reliability in high-density applications.
Our Manufacturing Highlights
- Ultra-Fine Lines: 2/2mil line width/spacing for next-level density.
- Multilayer Expertise: Up to 60 layers for complex board architectures.
- Advanced Via Methods: Microvia, blind, and buried via support.
- Efficient Heat Control: Innovative materials for superior thermal management.
- Strict Testing Protocols: Robust inspection measures for reliable performance.

Comprehensive PCB Assembly Services
Our all-in-one PCB assembly solutions are designed for diverse production needs—whether you require prototype runs or bulk manufacturing. By leveraging advanced SMT lines, we can place millions of components every day and accommodate both mixed technology and high-density assemblies.
Our Assembly Capabilities Include
- Turnkey Assembly: We handle component sourcing, assembly, and testing.
- Partial Assembly: Flexible arrangements for clients who prefer to supply selected parts.
- Box Build Services: Complete system integration for fully assembled electronic products.
- Through-Hole Technology: Sturdy assembly for heavier or specialized components.
- Small-Batch & High-Mix: Ideal for unique products or pilot production runs.
Benefits Of Working With Us
Thanks to 20+ years of effort and innovation in advanced PCB board making, Mars has become one of the leading printed circuit board manufacturers in China. We proudly provide you with high-quality PCB services that meet your unique requirements.

PCB Design & Layout
You’d like to request circuit design in schematic file according to your requirement.

Professional Technical Team
We have the top-cream personnel with rich experience in standard PCB fabrication and advanced PCB fabrication.

Advanced Equipment
Validating that they utilize the latest technology and state-of-the-art facilities for efficient manufacturing and producing high quality products.

Testing & Inspection
We thoroughly test your PCBs. Our tests include: flying probe test/fixture test, impedance test, solderability test, thermal shock test, hole resistance test, and micro metallographic section analysis.

Quality Assurance
Every order is produced within the strict guidelines set forth by our customers. Ensure consistency is achieved and the quality standards are met within our organization.


Shipping & Delivery
Once your PCB is ready, we’ll ship it to you in a secure, custom package that’s shock-resistant and waterproof to protect the circuit in transit.
Mars PCB Capabilities
At Mars PCB, we recognize the importance of comprehensive quality control in PCB assembly services. Our advanced facilities utilize these testing and inspection methods to ensure that every PCB we produce meets the highest quality standards.
Choose Mars PCB for your next project and experience the difference that true quality assurance can make. Contact us to bring your PCB vision to life and learn how we can help you achieve the reliability and performance you need.



What Our Customers Are Saying
In the electronics contract manufacturing marketplace, the relationship and consistency of materials and service from your board house are critical to the success of your organization.PCB quality is the foundation for everything else that happens in the PCB assembly process.

We were all extremely impressed with our first experience with Mars. Prior to contacting you, we reached out to many other PCB Manufacturers and could not find anybody to do a 1 day turn on this size board. We were really in a time crunch and Mars came through for us!

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Professional PCB & PCB Assembly Manufacturer & Factory
From concept to completion, your project will be under experienced project management, sparing you the hassle of untimely conference calls, communication gaps, language barriers and “real time” information gathering.