Shenzhen Leadsintec Technology Co., Ltd
Shenzhen Leadsintec Technology Co., Ltd
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OEM 4 Layers SMT PCBA Assembly 4mm Thickness Lead Free HASL Two Sided PCB
OEM 1-40 Layers SMT PCBA Assembly Electonics Scooters Double-Sided Pcb Manufacturer Service Keyboard PCBA Board SMT
As a 20 years PCB manufacturer in China, Leadsintec is providing the latest printed circuit board technologies and highest quality standards for the electronics industry. You can trust us to meet your demands, from small volume to mass production whatever the simplest PCB boards or the most complex.
20 Years Experience
Accept Standard: IPC III, Military, Automotive, Medical, We offer you expanded PCB capabilities: Rigid PCB, Flexible, Rigid-flex, HDI board, High TG PCB
Up to 48 layer prototype PCB
Manufacture PCB board up to 56 layers, Raw material: Fr4, Rogers, Arlon, Teflon, Taconic, Nelco, Isola, Ceramic, Metalcore
Up to 18 layer mass production
Support PCB surface process: HASL-LF, ENIG, Plating gold, Immersion tin, Immersion silver, ENIPIG, OSP
| Article | Description | Capability |
| Laminate Materials | FR4, high TG FR4, high frequency, alum, FPC | |
| Board Cutting | Number of layers | 1-48 |
| Min. thickness for inner layers (Cu thickness are excluded) | 0.003”(0.07mm) | |
| Board Thickness | Standard | (0.1-4mm±10%) |
| Min. | Single/Double:0.008±0.004” | |
| 4layer:0.01±0.008” | ||
| 8layer:0.01±0.008” | ||
| Bow and twist | no more than 7/1000 | |
| Copper Weight | Outer Cu weight | 0.5-4 0z |
| Inner Cu weight | 0.5-3 0z | |
| Drilling | Min size | 0.0078”(0.2mm) |
| Drill deviation | ±0.002″(0.05mm) | |
| PTH hole tolerance | ±0.002″(0.005mm) | |
| NPTH hole tolerance | ±0.002″(0.005mm) | |
| Solder Mask | Color | Green,white,black,red,blue… |
| Min solder mask clearance | 0.003″(0.07mm) | |
| Thickness | (0.012*0.017mm) | |
| Silkscreen | Color | white,black,yellow,blue… |
| Min size | 0.006″(0.15mm) | |
| Component Sourcing | Yes | |
| Tolerance of PCB | ±5% | |
| Max Size of Finish Board | 700*460mm | |
| MOQ | NO MOQ (1pcs) | |
| Surface Finish | HASL,ENIG,immersion silver,immersion tin,OSP… | |
| PCB Outline | Square,circle,irregular(with jigs) | |
| Package | QFN,BGA,SSOP,PLCC,LGA | |
| Sub-assembly | Plastic,metal,screen | |
| Min Line/Space | 0.075/0.075mm | |
Leadsintec is a China PCB assembly manufacturer, who offers complete PCB assembly services in Shenzhen , FASTPCBA’s capable of providing turn-key and partial turn-key printed circuit board assembly services.
For full turn-key, we take care of the entire process, including manufacturing of Printed Circuit Boards, procurement of components (100% original), PCBA Testing, continuous monitoring of quality, and final assembly.
Flexible Volume Assembly Alternatives:
Leadsintec Detailed Assembly Capabilities Are Listed In the Table Below:
| Feature | Capability |
| Quality Grade | Standard IPC 3 |
| Order Quantity | 1pc - 10,000+pcs |
| Build Time | 1 - 3 days, 1 - 3 weeks, or scheduled deliveries PCB Spec Requirements |
| Max board size | 700x460 mm |
| Board Type | Rigid PCBs, Flexible PCBs, Rigid-flex PCB, Metal core PCBs, HDI PCB, Gold-Plated PCB |
| Surface finish | HASL, ENIG, immersion gold, immersion silver, immersion tin, OSP… |
| Assembly Types | Surface mount Thro-hole Mixed technology (SMT & Thru-hole) Single or double-sided placement Conformal coating Shield cover assembly for EMI emission control |
| Solder Type | Lead-free - RoHS |
| Parts Procurement | full accordance with the customer's designated supplier. Can also help customers review and improve the supply chain |
| Function Test | 100% Functional test |
| PCBA Testing | X-ray, AOI Test, Functional test |
| PCB outline | Square, circle,irregular(with jigs) |
| Sub-assembly | Plastic,metal,screen |
