Shenzhen Senyan Circuit Co., Ltd.
Shenzhen Senyan Circuit Co., Ltd.
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Senyan is China PCB assembly manufacturer ,who offers complete PCB services in Shenzhen , Senyan‘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:
Prototype PCB Assembly
Low-Volume, High Mix PCB Assembly
High-Volume PCB Assembly
Consigned & Partial PCB Assembly
Full Turnkey PCB Assembly
Cable & Wire Harness Assembly
Box Build Assembly Services
| Your Troubles | Our Strategy | ||
| Lack of engineering experience Various unexpected problems, causing the project to fail | Rich engineering experience: Bom Engineer/ Product Engineer/ Technical Engineer /Purchasing Engineer.Eliminate Problems and pitfalls at the design stage | ||
| Coordinating multiple suppliers Insufficient time and energy | PCB Assembly and welding factory, Component procurement team,Function Test , Finished Product Assembly. Provide one-stop service, save time and worry | ||
| Product quality control High hardware trial and error cost | Rigorous process and strong strength We have established a standardized and rigorous process and system to effectively reduce quality problems | ||
| Traders do not have physical factories The quality is not guaranteed, Documents easy to disclose | Own teams and factory, the delivery time is more controllable | ||
| Hard delivery guarantee The market can't wait | Complete Organizational Structure: Project Department, Engineering Department, Purchasing Department, Quality Department, Production Department, Etc. |
| 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% |
Q: What service do you have?
Senyan: We provide turnkey solution including PCB fabrication, SMT, plastic injection & metal,final assembly, testing and othervalue-added service.
Q: What is needed for PCB & PCBA quotation?
Senyan: For PCB: Quantity, Gerber file and technic requirements(material,size, surface finish treatment, copper thickness,board thickness).
Q: What are the main products of your PCB/PCBA services?
Senyan: Automotive, Medical, Industry Control, IOT, Smart Home, Military, Aerospace.
Q: How to keep our product information and design file secret ?
Senyan: We are willing to sign a NDA effect by customers side local law and promising tokeep customers data in high confidential level.
Q: What is your minimum order quantity (MOQ)?
Senyan: Our MOQ is 1 PCS, sample and mass production all can support.
Q: Are you factory?
Senyan: Our factory is located in Shenzhen China
We offer instant quotes for your turnkey PCB assembly order and you don’t need to wait for long to know how much the order would cost. Also, you can see the real-time status of your project. This helps you to monitor the PCB manufacturing stage. With a single point of contact, and flexible services, FASTPCBA’s full turnkey electronics assembly meets the unique needs of small businesses, large corporations, and entrepreneurs. You can upload your GERBER & BOM to receive a quote.