PCBA Manufacturing and Electronic Assembly Services
1.Product Introduction
BQC provides OEM and EMS manufacturing services for automotive electronic assemblies, supporting customers throughout prototype development, engineering validation, pilot production, and volume manufacturing.
Automotive electronics must operate reliably under vibration, temperature fluctuations, electrical interference, humidity, and long service cycles. To meet these requirements, we combine controlled material sourcing, automotive-oriented process management, production traceability, and customized testing to manufacture stable and consistent PCB assemblies.
Our manufacturing support covers control boards, sensing modules, communication units, power management assemblies, vehicle accessory electronics, and other embedded electronic systems.
Available services include:
PCB fabrication and component procurement
SMT, through-hole, and mixed-technology assembly
Prototype, NPI, and mass-production support
DFM and manufacturing feasibility review
Automotive component sourcing and alternative-part evaluation
Firmware programming and parameter configuration
AOI, SPI, X-ray, ICT, and functional testing
Conformal coating, potting, cleaning, and protective processing
Cable assembly, mechanical integration, and box-build
MES-based production records and component-level traceability
2.Manufacturing Specifications
| Category | Manufacturing Capability |
|---|---|
| PCB Construction | Rigid PCB, flexible PCB, rigid-flex PCB, metal-core PCB, and heavy-copper PCB |
| Layer Count | Single-layer, double-layer, and multilayer designs |
| Assembly Process | SMT, THT, press-fit, selective soldering, and mixed assembly |
| Component Support | 0201, BGA, QFN, LGA, CSP, fine-pitch ICs, connectors, relays, IGBT, and power devices |
| Board Materials | FR-4, high-Tg, aluminum-based, copper-based, and other application-specific materials |
| Copper Thickness | Standard copper and heavy-copper constructions according to power requirements |
| Inspection Methods | SPI, AOI, X-ray, visual inspection, dimensional inspection, and first-article verification |
| Electrical Testing | ICT, flying-probe testing, FCT, programming, burn-in, and customized test solutions |
| Protective Processes | Conformal coating, selective coating, potting, adhesive dispensing, and moisture protection |
| Traceability | Material batch, production process, inspection, test data, and serial-number tracking |
| Quality Standards | IATF 16949, ISO 9001, ISO 14001, and related customer-specific requirements |
| Production Volume | Engineering samples, low-volume builds, pilot runs, and volume production |
| Manufacturing Locations | Shenzhen, China and Penang, Malaysia |
Actual specifications are reviewed according to the Gerber files, BOM, operating voltage, current requirements, thermal design, reliability target, testing standard, and expected annual volume.
3.Application Scenarios
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Vehicle Control Electronics
PCBA manufacturing for body control modules, window controllers, seat adjustment systems, door control units, lighting controllers, wiper systems, and other vehicle control functions.
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Battery and Energy Management
Electronic assemblies for battery management systems, battery monitoring units, power distribution modules, energy storage controllers, and low-voltage or high-voltage power-management applications.
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Electric Vehicle Charging Systems
Control and power PCB assemblies for onboard chargers, charging interfaces, wall-mounted chargers, charging stations, communication modules, and charging-protection devices.
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Automotive Lighting
PCB assemblies for headlamp controllers, interior ambient lighting, daytime running lights, signal lamps, LED driver modules, and intelligent lighting systems.
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Sensors and Monitoring Modules
Manufacturing support for temperature, pressure, current, position, speed, proximity, tire-pressure, and environmental sensing electronics.
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Infotainment and Connectivity
Electronic assemblies for display systems, vehicle gateways, telematics units, wireless communication modules, navigation equipment, USB interfaces, and in-vehicle connectivity products.
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Driver Assistance Electronics
PCBA solutions for camera modules, radar-related control boards, parking assistance systems, blind-spot detection modules, and other driver-support electronics.
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Commercial and Special-Purpose Vehicles
Electronic manufacturing for trucks, buses, agricultural machinery, construction equipment, utility vehicles, marine vehicles, and industrial transportation systems.

BQC Introduction
4.Company Introduction
BQC has been dedicated in EMS industry and is insist on providing professional manufacturing, OEM,and ODM services for electronic products to our vast domestic and overseas customers for over 22 years.
√Served in the EMS industry for almost 22 years.
√22 SMT lines, 5 THT lines, and 4 final assembly lines in China.
√4SMT lines, 4 DIP and Hand Soldenng line in Malaysia.
√ISO9001,ISO14001,IS013485 and IAPF16949 certified.
√Professional OEMODM R&D team service for you.
√Qualified supplier of Walmart IKEA. and GE.
√SPI,AOI,X-ray ICT inspection & testing.
√Prototype order, trial order, mass production order(have no requirement about the quantity for each order).
√You can check each component's price, L/T, brand, and kinds of engineer fees in our quotation.
√Customer-focused product development and manufacture tailored to your needs.

5.Trusted by Global Customers
BQC TECH has successfully partnered with clients across multiple industries-including industrial/residential/marine BMS, IoT, automotive, medical, and consumer electronics-helping them accelerate product launches while maintaining exceptional quality and efficiency.

6.Cetification
ISO9001/ISO13485/ISO14001/UL/CE/SA8000

7.FAQ
1.what's the advantage of BQC?
BQC:We have over 400 workers in BQC,and there are 14 SMT lines and 2 DIP lines !so the production ability is very huge,as you can see in our website.by the way,our R&D team will push the production of every project,so we needn't worry about any problem we will confront!
2.what about your management in BQC?
BQC:Of course,it's good,you can visit BQC,every process is in order,hope to work with you in the future!
We implement standardized production processes and inspection methods, including AOI, X-ray inspection where applicable, and functional testing based on customer requirements.
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