FR4, high TG FR4, high frequency
Number of layers
Min.thickness for inner layers
(Cu thickness are excluded)
Bow and twist
no more than 7/1000
Outer Cu weight
Inner Cu weight
PTH hole tolerance
NPTH hole tolerance
Min solder mask clearanace
Tolerance of PCB
Max Size of Finish Board
Min 5*6mm | Max 609*1100mm
Detailed Terms for Pcb Assembly
Prototype&sample PCB Assembly, Small and middle mass prodution is our specialty and we also can handle the orders up to 2000.
Type of Assembly
THD (Thru-Hole Device), SMT (Surface-Mount Technology), Double-sided SMT & THD mixed
Water Soluble Solder Paste,Leaded and Lead-Free.
Passives parts, smallest size 0201;
BGA, uBGA, QFN, POP, and Leadless chips;
Fine Pitch to 0.8Mils;
BGA Repair and Reball; Part Removal and Replacement
Connectors and terminals.
Bare Board Size
Smallest 0.25x0.25 Inches; Largest 20x20 Inches.
Bill of Materials Gerber Files Pick-N-Place File(XYRS).
Type of Service
Turn-Key, Partial Turn-Key or Consignment.
Reels,cut tape,Tube and tray,Loose parts and bulk.
3 - 15 days
AOI (Automated Optical Inspection)
ICT (In-Circuit Test)/Functional Testing
products are widely used in telecommunications,computing networks,medical equipment,Auto and other high-tech fields.
Sample Lead time(D)
Mass Production Lead time(D)
Single Sided PCB
Double Sided PCB
IPC-600G classⅡand IPC-6012B classⅡstandards.
ISO9001:2008 Quality Management
Probe flying test and Electrical test
ULCertificate certified Rating 94v-0
Automated Optical Inspection (AOI)
In-circuit Testing (ICT) and Function testing
Senyan offers one-stop service from PCB designing, manufacturing, assembling, components soucing,programming to testing.
Confidential and Nondisclosure Agreement
We protect the Intellectual Property for our customers in the whole process. Our staff of trained professionals are all working under a strict confidentiality contract and keep[ the business secrets.
Customers-oriented. We forever center on customers’ demands, constantly update and introduce into technology, fully understand customers’ requirements and offer our professional suggestion.
Package and Shipping
Inside Package: Vacuum package, Outer package: Carton box
Shipping:Depends on Customer's require, Senyan offfer economical fast forwarder
1. How can I place an order?
Quotation-Proforma Invoice- Payment Samples- Sample production-Sample Confirmation-Shipment
Bulk order- Proforma Invoice-Deposit Payment-Mass production-Balance Payment-Shipment
2. what is your delivery time?
1) Samples Order-2 weeks(OEM project depend on different products)
2) Bulk Order-3 weeks or so(it’s depend on different quantity).
3. What is your warranty?
Warranty Time: 12 months (warranty time depends on different product),during warranty time, we are in charge of repairing and replacement, we afford all the fees.
4. What is your payment terms?
1) We accept paypal,TT,L/C,Western Union.
2) For sample order or design order,100% deposit before start the project.
3) For bulk order,40~50% deposit before mass production,balance payment before shipment.