
controller boards PCBA OEM
A Controller Board PCBA (Printed Circuit Board Assembly) serves as the central nervous system of various electronic devices, from simple gadgets to complex machinery. It's a compact circuit board that houses essential components like microcontrollers, sensors, and memory chips, enabling the device to process information, make decisions, and control its functions. BQC provides controller boards PCBA OEM manufacturer service with 21 years of experience.
Product Specifications
- Board Type: Rigid, flexible, and rigid-flex PCB options
- Material: FR4, Rogers, Polyimide, and other high-quality materials
- Layer Count: 1 to 12 layers
- Surface Finish: HASL, ENIG, OSP, and other finishes
- Assembly Options: SMT, THT, and mixed technology
- Quality Standards: ISO 9001, IPC Class 2/3, RoHS, and REACH compliance
- Testing: AOI, X-ray inspection, ICT, and functional testing,Aging test
PCBA Display


Finished Products Display


About BQC
BQC as a leading PCBA OEM specializing in controller boards in Shenzhen China with 21 years of manufacture experience. we deliver cutting-edge solutions tailored to your specific needs. Our team of experienced engineers and technicians is dedicated to designing and manufacturing high-quality controller boards that meet the stringent demands of modern electronics. 15000 SQM, 736 people, provide OEM/JDSM services. one-stop PCBA Manufacture (material purchase +SMT+DIP...)+ Finished Product Assembly + Mold Opening. 22 SMT lines, 4 DIP lines, 4 hand soldering lines, 3 assembly lines, 7 conform coating lines, etc. Fully automatic programming and testing equipment making. We have rich experience in energy, vehicle, medical, and commercial products. We provide turn-key PCBA and controller boards PCBA OEM services and Box building services for Energy Storage, Industrial, Medical, Automotive, Robot,Test Equipment, Ventilation field, etc field customers with high quality and nice prices,
- Core Value
Be Honest: Don't cheat customers, Don't cheat colleagues, Don't cheat suppliers
Share:share profit with all employees, and welcome excellent management staff to hold share of the company.
Feedback: Take carbon peaking and carbon neutrality as the goal, powered by innovation and based on energy storage to feed back t he country and society.
Customer-first: Opposing taking the boss, R&D, and manufacturing as the center. Taking customers representative as the center internally, and taking customers as the center externally.
- Core Business
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PCB Layout Design
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PCB Schematic Design
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Mechanical Design
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Prototype Service
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Components Substitution
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Product Certification
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Quick-turn sample making
- Our Customers
8+ years of experience, 25+ BMS projects , 25GWh installation exceeds, vast inventory of specialized BMS ICs, self-made PCS/BMS automatic test equipment.➡As for clean energy storage systems
BQC is cooperating with 5 of the top 10 energy storage companies,serving clients in industrial & commercial & residential & marine BESS with rich experience.➡As for clean energy storage systems
BQC is cooperating with 4 of the top 10 ventilation companies, serving clients in industrial & commercial & residential & marine ventilation with rich experience.➡As for ventilation systems and HVAC
BQC is cooperating with 2 of the Top 10 robot vacuum cleaner companies.➡As for intelligent robots
BQC is cooperating with 2 of the Top 10 litter robots companies.➡As for intelligent robots
Our Certifications
We have woned the IATF16949, ISO13485, ISO9001, ISO14001, SA8000


AFQ
1. What kinds of services are offered by you?
BQC: We offer turnkey solutions that include mold injection, testing, SMT/DIP assembly, PCB fabrication, component sourcing, and other value-added services.
2. What is needed in order to get a PCB and PCBA quotation?
BQC: QTY, Gerber files, and technical specifications (material, size, surface finish treatment, thickness of the board, thickness of the copper, etc.) for PCB. And for PCBA (PCBA for intelligent water pumps): BOM list, testing documentation, and PCB details.
3: Which shipping way can you provide?
BQC: We can provide shipping by sea, by air, and by express.
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