86-311-85833960
405, Unit 4, Huachuang Bldg., Zhongwang Road, Xinhua Dist., Shijiazhuang, Hebei, China (Mainland)
high performance LED isolation constant current driver IC BP3319MB
high performance LED isolation constant current driver IC BP3319MB
1, Chenfei is your own pcb manufacturer
Chenfei Electronic Tech Co.,Ltd
We are professional PCBA manufacturer ,and we do R&D and contract manufacturing for the medical,instrument, environmental, industrial, networking,automotive, aeronautics, security and other industries.
We can provide professional circuit electronic pcb assembly (pcba) service with competitive price and high quality.
1 We have much expereince in various of electrical product PCB design and assembly
2 We provide PCB assembly turkey service,OEM and ODM
3 Only BOM and Gerber file(PCB file) is needed
4 Strong component sourcing capability to achieve low price
5 Production flow in accordance with technic and environmental requirment
6 Have internal conformal coating process
7 Programmable logic controller(PLC) test fixture is utilized to test electrical function of PCBA
8 100% final test
9 High quality ensured
PCB assembly specific introduction:
1.Optional materials:Aluminium alloy,ABS,or other materials
2.Layer: 2 layers
3.Surface finish, HAL lead free
4.Solder mask: Green
5.Silk screen: White
6.The othere surface finish we could do are; Gold finger, OSP, ENIG, HAL, Gold plating, Chemical silver, etc.
7.The other solder mask type we could do are: Red, yellow, white, black, purple
2, pcb specification
Layer | 1-30 layers |
Material | FR-4, High-Tg FR4, CEM-1, CEM-3, Halogen Free, FR-1, FR-2, Aluminum |
Board thickness | 0.2mm-7mm |
Max.finished board side | 500mm*1000mm |
Min.drilled hole size | 0.2mm |
Min.line width | 0.075mm (3mil) |
Min.line spacing | 0.075mm (3mil) |
Surface finish/treatment | HALS/HALS lead free, Chemical tin, Chemical Gold, Immersion gold, ENIG, Inmersion Silver/Gold, Osp, Gold Plating |
Copper thickness | 0.5-16oz |
Solder mask color | Green / Black / White / Red / Blue / Yellow |
Inner packing | Vacuum Packing, Plastic Bag |
Outer packing | Standard Carton Packing |
Hole tolerance | PTH:±0.076, NTPH:±0.05 |
Certificate | UL, ISO9001, ISO14001, ROHS, CQC |
Profiling Punching | Routing, V-CUT, Beveling |
Assembly Service | Providing OEM service to all sorts of Printed Circuit Board Assembly |
3, relative pcb products:
4, Packaging & Shipping
1 protect product with polyfoam and multi layer paper board .
2 special protect carton for exporting product.
3 per customer requirement .
1. Q: Can I place sample order first?
A: Yes, we will quote you different prices for small, medium and large qty. You can order with different price for different qty.
2. Q: How could I pay them?
A: PayPal, Western Union and T/T are preferred, so just tell us which is easier to you. Then we will send you our bank details. Or as your requirements.
3. Q: How to place the order?
A: Please send us your purchase order by e-mail, Trade Manager or Skype or you can ask us to send you a Proforma Invoice for your order.
4. Q: How long can I get my order?
A: For samples, we will finish production and ship within 7~10 working days. For bulk orders, usually 15~20 working days and depends on your design.
5. Q: How to send us the products?
A: We usually use DHL, UPS, FedEX to ship samples. For bulk orders, we support shipping by air or by sea.
6. Q: Can you customize according to our designs and put our logo on the products?
A: Yes, we support both standard and customized products and can put your logo on the products. Our experienced R&D team will support technical questions. ODM/OEM is welcome.
7, Contact information :
Mobile/Whatsapp:
Skype: Rona Li
TradeManager:cn1518674656nfqh
