Shenzhen Senyan Circuit Co., Ltd.
Shenzhen Senyan Circuit Co., Ltd.
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PCB / PCBA / PCBA Design / One-stop Service
Senyan has a dedicated team of professionals to guide you at every step - from sourcing to overcoming any potential challenges along the way.
Our complete factory production system and strict quality requirements have helped hundreds of customers finished successful projects.
Welcome To Senyan.
----Senyan_over 10 years professional PCB & PCB Assembly Manufacturer in China.
Quality First!
Customers First!
Making you more successful!
1. PCB fabrication.
2. One-stop PCBA: PCB+components sourcing+SMD and through-hole assembly
3. PCB clone, PCB reverse engineering.
Our advantage:
1. Free programming and free functional test, free package.
2. High quality: E-test, X-ray, AIO test, QC, 100% funtional test.
3. Professional service. ISO SMT and through hole assembly, over 10 years experience.
4. Warranty period: 2 years.
If desired, we will source, organise and manage all aspects of the PCB design, so that your product meets all required standards and is fully optimised for easy and cost effective manufacturing.
A well designed circuit board means:
· A reduction in production problems
· Improved quality control
· Reduced costs
· Reduced manufacturing times
We work to supply small and large batches of competitively priced printed circuit boards to our customers.
A One-stop EMS Contract Manufacturer
Senyan was founded in 2006, with 400 employees, and a 25,000-square-meter production and office area. We offer one-stop services with the use of our 10 years of experience in the global EMS market as below:
CAM and BOM engineering
PCB manufacture
Materials management
SMT and DIP assembly
PCB and PCBA quick turn prototype
Program and testing
Cable assembly
Function testing
Final case assembly
Package
Logistics
| 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. | ||
Why Choose Us
1. Fast response;
2. Lower cost;
3. Two-year guarantee.
With more than 10-year EMS service experience, we have established good businedd relationship with components manufacturers, and distributors. As we are sourcing these components together, which will benefit to get a good price from manufacturers.
The raw material in low price makes your own products more competitive in your market, in the meantime you can get 2 years guarantee with no worries from us; That is why we can keep good quality and competitive prices for global valued customers.
The Leading PCB Manufacture & Assembly
Senyan is a one stop PCB & PCBA supplier. It offers turn key solutions for PCB and PCBA projects from design, clone, PCB manufacture, components sourcing, to PCB assembly.
Senyanhas ISO 9001 and UL certificates. The UL certificates covers maximum 6oz heavy copper for both single-double sided PCBs and multilayer PCBs. There are only few PCB factories in mainland China who has such UL certificate for 6oz heavy copper PCBs. The heavy copper PCBs are widely used in industrial control and power supply industries.
Senyanbuilds all round supply chain management system and ERP system. With years' cooperation experience, Senyandevelops a strong partnership with all suppliers, which not only helps to source all the required components but also help to ensure the good quality and lead time of all components. The ERP system helps to manage thousands of parts to be well supplied, well stored and well delivered.
Sutnhone PCB and PCBA products are widely applied in many industries, such as Industrial Control, Home Automation, Security System, LED & Lightning, Medical Industry, Power Supply, Computers and Communications. The products have received favorable compliments from customers in markets of domestic China, North America, Europe, and Southeast Asia.
Detailed for Pcb Assembly
Technical requirement:
1) Professional Surface-mounting and Through-hole soldering Technolog
2) Various sizes like 1206,0805,0603 components SMT technology
3) ICT(In Circuit Test),FCT(Functional Circuit Test) technology.
4) PCB Assembly With UL,CE,FCC,Rohs Approval
5) Nitrogen gas reflow soldering technology for SMT.
6) High Standard SMT&Solder Assembly Line
7) High density interconnected board placement technology capacity
With Large Monthly Production Capacity
With the help of our 15 CAM engineers, 15 SMT machine engineers and 10 BOM analysis engineers, our PCB production capacity can reach 40,000 square meters and EMS assembly capacity at 150 million components per month. Moreover, our reliable world-famous brand component procurements are as follows:
Global procurement database
Distribution partnership
Flexible stocking programs
Integrated customer registered pricing
Extensive global supply chain
OEM sourcing agreements
| 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 | |
Detail For PCB:
| Item | Capability |
| 1.Base Material | FR-4 / High TG FR-4 /Aluminum /CEM-1/Rogers/Arlon/Taconic/Teflon |
| 2.Layers | 1-22 |
| 3.Finised inner/outer copper thickness | 1-6OZ |
| 4.Finished board thickness | 0.2-7.0mm |
| 5.Min hole size | Mechanical hole: 0.15mm Laser hole: 0.1mm |
| 6.Controlled Impedance | +/-5% |
| 7.Plugging vias capability | 0.2-0.8mm |
| 8.Outline profile | Rout/ V-cut/ Bridge/ Stamp hole |
| 9.Surface treatment | HASL, HASL lead free, Immersion Gold, Immersion Tin, Immersion Silver, Hard gold, Flash gold, OSP… |
FAQ: