DQS Electronic Co., Limited
| Payment Terms | T/T |
| Supply Ability | Post-soldering 700,000 points/day |
| Delivery Time | 5-30 days |
| Layer | 4 Layer |
| Material | FR4 |
| Board Thickness | 1.5mm |
| Surface Finish | Immersion Gold |
| Pin Space | 0.2mm |
| Application | Medical |
| Certification | ISO, UL, IPC, Reach |
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Product Specification
| Payment Terms | T/T | Supply Ability | Post-soldering 700,000 points/day |
| Delivery Time | 5-30 days | Layer | 4 Layer |
| Material | FR4 | Board Thickness | 1.5mm |
| Surface Finish | Immersion Gold | Pin Space | 0.2mm |
| Application | Medical | Certification | ISO, UL, IPC, Reach |
| High Light | 4 layer PCB board assembly ，multilayer circuit board OEM ，ODM PCB assembly service | ||
OEM and ODM 4 Layer PCB Board Multilayer Circuit Board Assembly
♦ What Is 4 Layer PCB Board?
A 4-layer PCB is a printed circuit board that contains four conductive copper layers separated by insulating material (typically fiberglass and epoxy resin, like FR4). These layers are laminated together under heat and pressure to form a single, solid board.
DQS Electronic Group is one of the leading EMS company in China, we provide PCB design, PCB manufacturing, PCB assembly service and testing. Welcome send us your Gerber file to get free quotation. Our email: info@dqspcba.com
♦ Technical Parameters
| PCB Assembly Capability | |||||
|
Item |
Normal |
Special | |||
|
SMT Assembly |
PCB(used for SMT) specification | Length and Width( L* W) | Minimum | L≥3mm, W≥3mm | L＜2mm |
| Maximum | L≤800mm, W≤460mm | L ＞ 1200mm, W＞500mm | |||
| Thickness( T) | Thinnest | 0.2mm | T＜0.1mm | ||
| Thickest | 4 mm | T＞4.5mm | |||
|
SMT components specification | Outline Dimension | Min size | 0201(0.6mm*0.3mm) | 01005(0.3mm*0.2mm) | |
| Max size | 200 * 125 | 200 * 125 | |||
| component thickness | T≤15mm | 6.5mm＜T≤15mm | |||
| QFP,SOP,SOJ (multi pins) | Min pin space | 0.4mm | 0.3mm≤Pitch＜0.4mm | ||
| CSP/ BGA | Min ball space | 0.5mm | 0.3mm≤Pitch＜0.5mm | ||
|
DIP Assembly |
PCB specification |
Length and Width( L* W) | Minimum | L≥50mm, W≥30mm | L＜50mm |
| Maximum | L≤1200mm, W≤450mm | L≥1200mm, W≥500mm | |||
| Thickness( T) | Thinnest | 0.8mm | T＜0.8mm | ||
| Thickest | 3.5mm | T＞2mm | |||
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2. Quality Guaranteed:
3. Premium Service:
Company Details
Business Type:
Manufacturer
Employee Number:
>800
Ecer Certification：
Verified Supplier
DQS Electronic is located in Shenzhen, focusing on PCB Layout Design, PCB Fabrication, Electronic Components Sourcing, SMT, PCB Assembly and Testing. We are a one-stop EMS electronic manufacturing company committed to providing global customers with rapid prototyping and mass production. Our produ... DQS Electronic is located in Shenzhen, focusing on PCB Layout Design, PCB Fabrication, Electronic Components Sourcing, SMT, PCB Assembly and Testing. We are a one-stop EMS electronic manufacturing company committed to providing global customers with rapid prototyping and mass production. Our produ...
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