hhcircuits

  Number of layers: 16 Surface finish: ENIG Base material: FR4 Thickness: 3.0mm Min. hole diameter:0.35mm size ： 420 × 560mm Outer Layer W/S: 4/3mil Inner layer W/S: 5/4mil Aspect Ratio: 9:1 Special process: via-in-pad Impedance Control Press Fit Hole   Advantages of 16 Layer PCB Own lamination process to convenient production for Multilayer PCB and shorten the lead time. Jiangxi facility is environmental-friendly approved by the government . Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin. Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer. Engineers with more than 15 years of experience Perfect quality inspection system Professional R&D team can make all kinds of special boards. Quick turn, prototype, medium or large batches can be produced to meet the needs of different customers. Sales office in Shenzhen and own 12,000sqm factory in Jiangxi. Establish ...

  Number of layers: 10 Surface finish: ENIG Aspect Ratio: 8:1 Base material: FR4 Outer Layer W/S: 4/4mil Inner layer W/S: 5/3.5mil Thickness: 2.0mm Min. hole diameter:0.25mm Special process: Impedance Control, Resin Plugging, Different Copper Thickness   Advantages Of 10 Layer Impedance Control Resin PCB Own lamination process to convenient production for Multilayer PCB and shorten the lead time. Jiangxi facility is environmental-friendly approved by the government . Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin. Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer. Engineers with more than 15 years of experience Quick turn, prototype, medium or large batches can be produced to meet the needs of different customers. Quick response to quotes. High staff stability, low mobility. UL/ISO9001/SGS/IATF16949/ROHS/ISO1400 certificated. Sales office in Shenzhen and own...

  V ia in pad pcb , using copper plating or epoxy to fill holesfor circuit board factor, prevent solder paste or flux from flowing into the via in pad, avoid solder ball getting into via or solder mask cover on pad and cause false soldering.HUIHE CIRCUITS Via In Pad fr4 pcb sheet , fr4 pcb board , fr4 pcb datasheet  has passed ISO9001 / ISO13485 /IATF16949 / UL /RoHS / REACH certification.   Via In Pad Fr4 PCB List   What Is A Hole-In-The-Panel Circuit Board? The hole in the disk is an important part of the multi-layer PCB. It is not only responsible for the main functions of the PCB, but also the cost of drilling usually accounts for 30% to 40% of the PCB manufacturing cost. In short, the holes pressed on the pads on the PCB can all be called holes in the disk.   Processing Requirements For Hole Plugs In The Disk No solder mask ink entering the hole There should be no tin beads hidden in the hole No explosive oil, ink pads, making it difficult to mount componen...

  There are various types of electronic circuit designs for intelligent robots, and various types of PCBs are required.Huihe Circuits provides customers with diversified PCB robot circuit board s such as through-hole boards, blind buried via boards, high-frequency boards, and thick copper boards.   Classification Of Robots Industrial Robot Service Robot Special Robot Welding robot Handling robot Palletizing robot Packaging robot Spraying robot Cutting robot Home service robot Medical service robot Public service robot Military application robot Extreme work robot Emergency rescue robot   The Basic Composition Of The Robot   Three Major Parts   Six Subsystems Drive System Place a transmission device for each joint, ie each degree of freedom of movement, to make the robot move   Human-computer interaction system Device for connecting humans and robots and participating in robot control   Environmental interaction system A system that realizes the interco...

  PCB  rigid , flex board and rigid board connect after lamination and other processes, according to relevant technology requirements, the formed board has both FPC and PCB characteristics. Used in Medical, aerospace, and telecommunication industry. HUIHE CIRCUITS Rigid-Flex PCB  has passed ISO9001/ISO13485/IATF16949/UL/RoHS /REACH certification.   Rigid Flex PCB List   What Is A Rigid-Flex Board? The birth and development of FPC and PCB gave birth to a new product of soft and hard board. Therefore, the rigid flex printed circuit boards , rigid flex printed circuit board , rigid printed circuit board  is the flexible circuit board and the rigid circuit board. After pressing and other processes, they are combined according to the relevant process requirements to form a circuit board with FPC characteristics and PCB characteristics.   The Advantages And Disadvantages Of Soft And Hard Board Advantages: The rigid-flex board has the characteristics of FPC a...