CHANGLONG PCB Assembly Services: 4-Layer Boards, 0.2mm Pitch, 100K+ Monthly Capacity
Price:
negotiations
MOQ:
100 piece
Delivery Time:
5-8 work days
Brand:
CHANLONG
Product Description
Professional PCB Assembly Services
CHANGLONG Electronics provides comprehensive printed circuit board assembly solutions with a 99% customer satisfaction rate. Our services extend beyond standard manufacturing to offer more opportunities, benefits, and reliability directly from our Chinese PCB assembly factory.
Electronic Assembly Services
- Minimum 0.2 mm pitch capability
- X-Ray inspection for quality assurance
- One-step solution with free DFM check
- Cost-effective production solutions
Through-Hole PCB Assembly
- 3 dedicated DIP assembly lines
- 4 soldering lines for efficient production
- Package on package assembly capability
- Certified components sourcing
- High quality at competitive pricing
Surface Mount Technology Assembly
- 5 SMT assembly lines
- Component sizes: 01005, 0201, 0402, 0805
- Advanced inspection: AOI, X-Ray SPI, ICT Jig Test
- 100% E-Test for each PCB assembly
- Monthly capacity: 100,000+ pieces
LED PCB Assembly
- 100% original LED chip components
- LED driver PCB assembly
- LED control PCB assembly
- Custom hardware and firmware development
- Monthly capacity: 100,000+ pieces
PCB Design & Layout Services
- Schematic design services
- Professional PCB layout design
- IC programming capabilities
- Professional R&D team of 70 engineers
Our professional R&D team specializes in developing printed circuit boards and embedded firmware with years of experience in IoT hardware and firmware design.
Electronic Contract Manufacturing Services
We offer comprehensive electronic contract manufacturing services including:
- Prototyping and PCB assembly
- Electromechanical assembly and testing
- Aftermarket services and cable assembly
- Contract design and 3-D modeling
- Custom shipment packaging and configuration management
- Functional testing and technical feasibility studies
PCB Manufacturing Capabilities
CHANGLONG Electronics is a UL certified PCB manufacturer (file number E501497) with comprehensive capabilities:
Monthly Production: 400,000 pieces and 30,000 square meters
Layer Range: 2 to 50 layers including rigid, Flex HDI, and Rigid-flex boards
PCB Types Available
FR4 Printed Circuit Board
Aluminum Printed Circuit Board
HDI Printed Circuit Board
High Frequency Printed Circuit Board
Heavy Copper Printed Circuit Board
Rigid-Flexible Printed Circuit Board
Volume PCB Manufacturing & Assembly Projects
Bare Printed Circuit Board Manufacturing
Smart Home Devices Printed Circuit Board Assembly
Telecom Printed Circuit Board Assembly
BLE & WIFI Module Printed Circuit Board Assembly
IoT Smart Sensor Printed Circuit Board Assembly
Home Appliance Printed Circuit Board Assembly
Industrial Control Printed Circuit Board Assembly
Medical Devices Printed Circuit Board Assembly
Security Device Printed Circuit Board Assembly
LoRa Products Assembly
Payment & Energy Products Printed Circuit Board
Wearable Devices Assembly
Technical Specifications
| Parameter | Specification |
|---|---|
| Order Quantity | 1-500,000 pieces |
| Number of Layers | 1, 2, 4, 6, up to 22 layers |
| Board Material | FR-4, glass epoxy, FR4 High Tg, Rohs compliant, Aluminum, Rogers, etc. |
| PCB Type | Hard, flexible, rigid-flexible |
| Max PCB Dimensions | 20" x 20" or 500mm x 500mm |
| Board Thickness | 0.4~4.0mm |
| Copper Thickness | 1/2OZ, 1OZ, 2OZ, 3OZ |
| Min Drill Hole Diameter | 0.01", 0.25mm, or 10 mil |
| SMT Jointing Min. Space | 0201mm |
| Placement Capability | 0805, 0603, 0402, 0201 |
| Placement Precision | ±0.01mm |
Lead Time Specifications
| PCB Type | Sample Lead Time (Normal) |
|---|---|
| Single, Double-sided | 5-6 workdays |
| 4 Layer | 6-7 workdays |
| 6 Layer | 7-8 workdays |
| Over 8 Layer | 10-12 workdays |
| HDI | 10-12 workdays |
Sample PCB Assembly: PCB Fab + Components Sourcing + PCB Assembly = 15 workdays
Mass Production: PCB Fab + Components Sourcing + PCB Assembly = 20 workdays
Packing & Delivery
Inner Packing: Anti-static vacuum bag
Outer Packing: High quality carton
Company Profile
CHANGLONG Electronics LTD is an expert at PCB and PCB Assembly manufacturing, based in Shenzhen, Guangdong, China. We specialize in Single-Sided Boards, Double-Sided Boards and multilayer PCBs with ISO9001:2000, ISO14001, and UL RoHS certifications.
Daily Capacity: 1,000 square meters of PCB
Monthly Assembly Capacity: 100,000,000 units
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Changlong Electronics Industry Co.
Location
Address: No. 28, Heshun Road, Shatou South District, Chang'an Town, Dongguan City, Guangdong Province
Contact Person
Wen