Shenzhen Senyan Circuit Co., Ltd.
Shenzhen Senyan Circuit Co., Ltd.
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Senyan is a professional PCB Manufacturing and PCB Assembly Manufacturer in China, Shenzhen, With 20 years of development. From multi-layered to flexible printed circuit boards, Senyan is your one-stop shop. We provide our customers with PCB Manufacturing, PCB Assembly and Parts Sourcing service to save your time & cost.
As a 10 years PCB manufacturer in China, Senyan is providing the latest printed circuit board technologies and highest quality standards for 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.
10 Years Experience
Accept Stardard: IPC III, Military, Automotive, Medcial, 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 48 layer, Raw material: Fr4, Rogers, Arlon, Teflon, Taconic, Nelco, Isola, Ceramic, Metal core.
Support PCB surface process: HASL-LF, ENIG, Plating gold, Immersion tin, Immersion silver, ENIPIG, OSP.
Our PCB&PCBA Contract Manufacturing Services Including Below:
v Fast PCB Fabrication(Rigid pcb,flex pcb and rigid-flex pcb from 1-24 layers)
v Electronic Components Sourcing Services
v PCBA Assembly Services:SMT,DIP,BGA...
v Wire preparation&cable assembly
v Stencil Making
v Reverse engineering service
| SMT Manufacturing Capability | |||
| Item | Manufacturing Capability in process | Manufacturing Method | |
| Production size(Min/Max) | 50×50mm / 500×500mm | | |
| Production board thickness | 0.2 ～ 4mm | | |
| Printing solder paste | Support method | | Magnetism fixture, vacuo platform |
| | | Sticking up by vacuo, clamping on both sides ,flexible clamping with sheet, flexible clamping with thick board | |
| Cleaning Method of printing solder paste | | Dry method+ wetting method+ Vacuo method | |
| Accuracy of printing | ±0.025mm | | |
| SPI | Repeated accuracy of volume | <1% at 3σ | |
| Mounting component | Components size | 0603(Option) L75mm Connector | |
| Pitch | 0.15mm | | |
| Repeated accuracy | ±0.01mm | | |
| AOI | FOV size | 61×45mm | |
| Test speed | 9150mm²/Sec | | |
| 3D X-ray | Shootingangle | 0-45 | |
| Rigid RPCB Manufacturing Capability | ||
| Item | RPCB | HDI |
| minimum linewidth/linespacing | 3MIL/3MIL(0.075mm) | 2MIL/2MIL(0.05MM) |
| minimum hole diameter | 6MIL(0.15MM) | 6MIL(0.15MM) |
| minimum solder resist opening (single-side) | 1.5MIL(0.0375MM) | 1.2MIL(0.03MM) |
| minimum solder resist bridge | 3MIL(0.075MM) | 2.2MIL(0.055MM) |
| maximum aspect Ratio (thickness/hole diameter) | 10:1 | 8:1 |
| impedance control accuracy | +/-8% | +/-8% |
| finished thickness | 0.3-3.2MM | 0.2-3.2MM |
| maximum board size | 630MM*620MM | 620MM*544MM |
| maximum finished copper thickness | 6OZ(210UM) | 2OZ(70UM) |
| minimum board thickness | 6MIL(0.15MM) | 3MIL(0.076MM) |
| maximum layer | 14层 | 12层 |
| Surface treatment | HASL-LF,OSP ,Immersion Gold, Immersion Tin ,Immersion Ag | Immersion Gold,OSP,selectiveimmersion gold, carbon print |
| Min/max laser hole size | / | 3MIL / 9.8MIL |
| laser hole size tolerance | / | 10% |
1. What does Senyan need for a customized PCB order?
When you place a PCB order, you need to provide Gerber or pcb file.
If you do not have the file in the correct format, you can send all the details related to the products.
2. What does kingfield need for a customized PCBA order?
When you place a PCBA order, you need to provide Gerber or PCB file and the BOM list.
3. What is your quotation policy?
For the PCB order in large quantity, we will send you the quotation based on the MOQ of the products concerned.
4. What does Kingfield need for other services?
For PCB clone service, the customer needs to send us the printed circuit board concerned, and also the sharp photos of its front side and the back side.
5. How about the service kingfield offered to the customers?
If you have any questions about our products or company, do not hesitate to send us your inquiry to our customer service representatives. Your satisfaction is our pursuits.
6. Do you have the capability of manufacturing high frequency materials? Like Rogers?
We can manufacture these, while expensive,pls just contact us for price prior to place the order.