Key Specifications/Special Features:

• 12 years experience of electronic manufacturing services for PCB PCBA making
• One stop service | PCB Manufacturing | Components sourcing and PCB assembly to help you easily achieve your electronic products.
• 200 employees with hardware/software/structure engineers and QC team
• Component Size: 01005,0201,BGA of 0.25mm pitch with X-ray testing
• Assembly Option: Surface mount(SMT)&Thru-Hole(THT),Box building, Potting and Coating, IN house programming, Packaging
• 100% inspection of all products
• Sample available for multilayer PCBs, PCB assemblies and HDI PCBs
• RFQs answered within 24 hours
• PCBA finished within 2-4weeks
• Exporting to Europe and North and South America  
• Quality Standard:IPC-A-610E

Our Services
Company Profile Shenzhen Sanmitron Electronics Co., Ltd. is an Electronics Manufacturing Services provider based in Shenzhen, China. With over a decade of experience, we offer a complete range of manufacturing services, including PCB design, sourcing, assembly, and testing. Our 8000m² facility, 200 employees, and 12 production lines enable us to handle orders of various sizes for customers across industries such as medical, automotive, IoT, and LED, we received the BSCI certification from TUV in 2022. Our facility Production Process
Our Certificate Packing and delivery FAQ Q: What is needed for PCB/PCBA quotation?
A: For Bare PCB project, please provide Quantity, Gerber file and specification like material, surface finish treatment, copper thickness, board thickness, soldermask color and silkscreen color and other special specs. For PCBA project, please provide above information as well, and BOM list, pick and place file. If you need turnkey service include programming and functional testing etc, kindly contact us for more details.
Q: Are my files safe?
A: Your files are held in complete safety and security.We protect the intellectual property for our customers in the whole process.. All documents from customers are never shared with any third parties. We are willing to sign NDA effect by customer side local law and promising to keep customers data in high confidential level.
Q: Whats your minimum of quantity(MOQ) ?
A: There is no MOQ in sanmitron (PCBA shenzhen).We are able to handle small as well as large volume production with flexibility.
Q: How to calculate the shipping cost?
A: The shipping cost is determined by the destination, weight, packing size of the goods. Please let us know if you need us to quote you the shipping cost.
Q: What other service do you have?
A: We mainly focus on PCB+Assembly+Components sourcing service. Additionally, we can also provide programming, testing, cables, enclosure assembly service. 
Q: Can we inspect quality during production?
A: Yes, we are open and transparent on each production process. We Welcome you visit our factory to inspect our production process.
Q: What is your testing policy and how you control the quality?
A: Regarding to PCB samples, usually tested by flying probe; for PCB Volume over 3 square meters, usually tested by Electrical fixture which is faster. As to PCBA production, there are automated optical inspection (AOI) for each batch, X-ray inspection for BGA parts, first article inspection(FAI) before mass production.