electronic keyboard circuit

Specifications

power control panel:

1. Energy saving: heating efficiency can reach above 98%, under the same conditions, specific resistance type heating energy-saving 30-75%, preheating time 2/3.

2. Environmental protection: zero emission, no pollution, no noise, can significantly lower the temperature of the environment.

3. Long life: using electromagnetic heating coil continuous operating temperature is only 100 °C, service life of up to 10-15 years.

Circuit board assembly fabrication:

One-stop pcb assemblies service, We can offer 1 to 12 Layer PCB fabrication, PCB design, PCB layout, PCB manufacturing, PCB Assemblies, components sourcing, PCBA Function Test, design solution.

Needed:

1. PCB gerber file.

2. BOM LIST FOR PCB ASSEMBLY.

3. Send us your sample pcb board or PCBA.

4. Tell us your idea.

Detailed Terms for Pcb and pcba Assembly

  1)Technical requirement:  

 1. Professional Surface-mounting and Through-hole soldering Technology

 2. Various sizes like precision0402, 0603, 0805, 1210 and 2512 components SMT technology

 3.ICT(In Circuit Test),FCT(Functional Circuit Test) technology.

 4.PCB Assembly With 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.

 Quote requirement:

 1.Gerber files of the bare PC board

 2.BOM file (Components List): manufacturer’s part number, type of part, packaging type, component

 locations and quantity

 3.Dimensional specification for non-standard components

 4.Assembly drawing

 5.Final test procedures (if applicable)

 6.in order to shorten the lead time, please advise us alternative parts (same specifications but

 different brand name)

 7.Estimated order quantity

 8.If possible, please send prototype/sample board/photo to us for further reference

 .We also offer:

 1.Contract Manufacturing

 2.Engineering Services

 3.PCB Design & Assembly

 4.Product Design

 5.Prototyping

 .applications of our products: 

1.Computers and relevant products: Movable power board, U Disk, network interface, panel

 computer, cameral, wire-less mouse.

 2.Home appliance: smart projector/digital cameral, high-frequency board. Recorder and repeater

 board, auto audio equipment main board and control board.

3.Wire-less communication: mobile board,. GPS/ direction record board, wireless telephone main

board, intercom main board.

4.LED Lighting: LED drive power, LED light panel, LED light belt.

5.We have been specializing in the production of control units for commercial equipment such as

industrial measuring and testing equipment, monitory and inspection systems, computers, home

appliance such as air conditioners,refrigerators, solar-power systems, water-heat and automotives