About Us
About Us
About MUSTAR
Founded in 1998 by Karma, MU STAR（MUSTAR） is proud to be ranked among the top 10 PCBA manufacturers in China. With over 25 years of experience, we have built a global footprint, exporting to 98+ countries and serving leading enterprises—including Germany Telecom (Deutsche Telekom) since 2016.
To date, we have successfully delivered 5,000+ electronic product projects, backed by a team of experienced engineers and certified production processes (ISO 9001, ISO 13485, IATF 16949, RoHS).
Our services are especially tailored for Medical & Healthcare, Automotive Electronics, New Energy Systems, and Industrial Control sectors—where quality, stability, and speed are critical.
With advanced facilities, strict quality control, and a client-first approach, MU STAR helps turn your electronic ideas into reliable, scalable products.
Our Journey: From Startup to Global PCBA Leader
Mustar Founded
Founded by Karma, MU STAR began its journey with a focus on high-quality electronics manufacturing.
Partnership with Germany Telecom
Established a strategic partnership with Deutsche Telekom (Germany Telecom), delivering secure, high-reliability PCBA solutions.
Global Footprint Reaches 98+ Countries
MU STAR’s services reached customers in over 98 countries, marking a new milestone in global export.
5,000+ Projects Delivered
Achieved delivery of over 5,000 customized PCBA projects across medical, automotive, energy, and industrial control sectors.
Why choose Us?
Why customers choose Mu star？
We are a one-stop PCBA solution provider, offering comprehensive services to meet diverse customization needs:
PCB fabrication (rigid, flex, rigid-flex)
Electronic component sourcing (authorized channels)
SMT & DIP assembly with high-speed precision lines
Complete box-build and enclosure integration
Fast prototype delivery (as fast as 7 days)
Programming, testing (ICT, AOI, FCT), and aging
Full OEM & ODM support with engineering guidance
Our Advantages
At MU STAR, we combine decades of manufacturing experience with advanced facilities, strict quality control, and global delivery capabilities. From fast prototyping to large-scale production, we offer scalable, cost-effective PCBA solutions tailored to your industry’s needs.
- A-level PCBA Supplier In Shenzhen
- PCBA Warranty is 2 years, Complete Quality Control System to ensure quality
- Over 25years EMS experience
- Process Monitoring with IPC-A-610G standard, E-test, X-ray, AOI test, QC, 100% functional test, 2 Fisrt Sample test machines.
- Serve 1000+ Brand Customers all over the world more than 5 years.
- Certificate：UL, 94v-0, CE, SGS, FCC, RoHS, ISO9001:2008, ISO14001,ISO13485,TS16949
- Full-automatic, Own Factory
- With Strong Supply Chain, Improve on-time delivery.
- DFMA Service to reduce production cost.
- One-stop service, saving more worry and energy.
- 7*24 sales and technology online service
- Lower 10% cost compare with same quality
- Optimize costs to meet the same features with premium models while ensuring quality
- Zero defects, support return no reason.
- Real Professioanl & Reliable Turnkey PCBA factory, faster delivery to help you develop market, avoid taking fewer detours.
Our Customers
Established Clients
Walmart
Partnered in OEM consumer electronics PCBA production with rapid lead times and cost-effective solutions.
Danfoss
Provided high-reliability PCBA for industrial control and HVAC systems, meeting strict European quality standards.
3B medical
Supplied precision PCBA for respiratory and sleep therapy devices, ensuring ISO 13485 medical compliance.
Q-loud
Delivered customized IoT control boards with secure communication protocols, supporting their smart home initiatives.
Chips Manufacturer Authorized Dealers
Chip Original Manufacturer supply component for us directly, ensure our quality and competitive.
Factory Overview
At present, our factory is 12,000 square meters with more than 600 employees (Including more than 100 professional International sales, more than 50 Components sourcing engineers with over 8 years’ experience, more than 50 Quality control personnel).
There are 20 SMT lines (6 SMT lines are specially used for the production of Medical and Automotive products), 2 Fast sample preparation lines, 5 DIP lines, 3 Post welding lines, 3 Assembly lines and 3 Test lines).
What People Think About Us
We are proud to earn the trust of our clients worldwide. Their feedback drives us to continuously deliver high-quality PCBA solutions, fast turnaround, and exceptional service for every project.
Mustar has been an outstanding partner for our PCBA needs. Their fast prototyping and consistent quality helped us speed up our product launches without any compromise on reliability.
We appreciate Mustar's flexibility and technical expertise. From small batches to large production runs, they always deliver high-quality PCBA assemblies on time and within budget.
Thanks to Mustar’s professional team and strict quality control, our medical devices have met international certification standards effortlessly. Highly recommended for any precision PCBA projects.
