Professional multilayer pcb factory PCB manufacturer

1.Surface Mount Technology 2.Through-Hole Assembly Technology 3.Mixed Assembly Technology 4.Conventional Leaded Technology 5.Special Processes 6.RoHs 7.Inspection Methods 9.Prompt and Superior Service 8.Conformal coating 9.Prompt and Superior Service Place of Origin:CN;GUA Base Material:FR-4,CEM-3,Taconic,Rogers,ALU,FR-1 Min. Line Width:3mil Brand Name:FAST PCBA Copper Thickness:0.3oz-3oz Board Thickness:0.3mm-6mm Min. Line Spacing:3mil Surface Finishing:Immersion Gold/Au, HASL, OSP, Immersion silver, etc. Min. Hole Size:0.2mm Product name:Smd Rigid Pcb To Smd Single-Sided Pcba For Security Pcb Manufacturer PCB:Customized PCB Tolerance of finished thickness:±5% Solder mask:Green/black/white/red/blue/yellow Hole tolerance:PTH:±0.075,NTPH:±0.05 Max board size:1200mm*600mm profiling punching:Routing, V-CUT, Beveling Layer Count:1-48 Wrap and twist:5% Invasion detector pcba craft features: 1. Commodity Name: PW-812 Display Board 2. Material/board thickness: 22F: FR4/0.6mm 3. Commodity code: SX2301D0-PCBA 4, whether the components need to be tested: no need to test 5, A / B surface: single sided board 6, solder paste: use KOKI printing lead-free solder paste 7, baking: pcb board needs 100 degrees baking 8, packaging: red bubble cotton + white pearl cotton 9, SMD minimum package: 0206 Special requirements for product craft: 1. Reflow soldering equipment soldering temperature is 245-250 degrees. 2. Wave soldering soldering temperature is controlled within 380 degrees. 3. Do not accept visually obvious flux remaining on the PCB. 4. The periphery of the component welding pad needs to be soldered and the wire is as thick as possible to avoid the connection between the adjacent two package welding pads. 5. All the components on the PCB must be laid out on the same side to reduce the SMT repeat operation and improve the work efficiency.