DQS Electronic Co., Limited
| Payment Terms | T/T |
| Supply Ability | Post-soldering 700,000 points/day |
| Copper thickness | 1oz,1/2OZ 1OZ 2OZ 3OZ,0.3oz-3oz,1 Oz,0.25OZ~12OZ |
| Base material | FR-4,CEM-3,Aluminum,CEM-1 OR FR-4,alum |
| Min. line spacing | 0.003",0.1mm,4mil,0.1mm4mil),4/4mil(0.1/0.1mm) |
| Material | FR4 |
| Board thickness | 3.2mm |
| Min. line width | 3mil |
| Min. hole size | 0.20mm |
| Surface finishing | ENIG |
| Application | Consumer Electronics,Industry/Medical/Consumer electronic |
| Solder mask color | Green |
| Certification | ISO,UL,IATF,RoHS,Reach |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | Post-soldering 700,000 points/day |
| Copper thickness | 1oz,1/2OZ 1OZ 2OZ 3OZ,0.3oz-3oz,1 Oz,0.25OZ~12OZ | Base material | FR-4,CEM-3,Aluminum,CEM-1 OR FR-4,alum |
| Min. line spacing | 0.003",0.1mm,4mil,0.1mm4mil),4/4mil(0.1/0.1mm) | Material | FR4 |
| Board thickness | 3.2mm | Min. line width | 3mil |
| Min. hole size | 0.20mm | Surface finishing | ENIG |
| Application | Consumer Electronics,Industry/Medical/Consumer electronic | Solder mask color | Green |
| Certification | ISO,UL,IATF,RoHS,Reach | Place of Origin | China |
Efficient Solution High Density Circuit for SMT Assembly of Wearable Devices
♦ What Is SMT Assembly?
SMT assembly (Surface Mount Technology, surface mount technology) is the core process of electronic manufacturing, directly to the micro electronic components mounted on the surface of the PCB board welding, to achieve miniaturisation of electronic products, high-performance production.
♦ Characteristics of SMT Assembly:
Mounted on the surface: components are directly mounted on the PCB surface (no need to punch holes), saving space and making the board thinner and lighter.
Ultra-small components: supports tiny components with 0.2mm pitch (e.g. mobile phone chips, resistors), suitable for high-density circuits.
Fully automatic production: the mounter can paste dozens of components per second, high efficiency, suitable for mass production.
♦ Core Steps of SMT Assembly:
Printing solder paste: Brush a layer of solder paste (solder + flux) on the PCB pads.
Paste the components: the mounter precisely paste the components to the position of the solder paste.
Reflow soldering: Heat to melt the solder paste, cool and fix the components.
Inspection: Check the quality of soldering by machine, defective products can be returned for repair.
♦ Core Application Scenarios of SMT Technology:
Consumer Electronics Field
SMT technology supports the miniaturisation needs of smartphones, TWS headsets and other devices, which can accurately mount 01005 ultra-small components (0.4×0.2mm), realise high-density integration, such as 5G modules and multi-chip stacking.Helping to make devices thinner and lighter (e.g. mobile phones under 5mm).
Automotive Electronics and Medical Devices
has passed automotive grade (AEC-Q100) and medical grade (ISO 13485) certifications to meet the high reliability requirements of in-vehicle ECUs and medical monitors, and automated reflow soldering ensures solder joint consistency (voidingrate <5%), adapt to high temperature and vibration environment.
Industrial Internet of Things
Supports anti-interference mounting of industrial robots, smart sensors and other devices, achieving both miniaturisation and stability.
♦ SMT Line Configuration of DQS:
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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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