YAHAM LED Display Work Shop
Yaham is committed to the goals of achieving total customer satisfaction, delivering superior products, solutions, and services, and exceeding customer requirements. Recognizing that the marketplace is the driving force behind everything we do, Yaham implements effective business processes especially the manufacturing process that support value creation for our customers and our stakeholders.
Step1. LED Display PCB Printing

Semi-auto Printing Machine
Model No. V-Soltes/HX-3040A
YAHAM designs every PCB board on its own;
Also to make a stainless board to match each PCB board
So that this machine will accurately mark the device mounting place on PCB board by special paint on the board.
Then it can be exactly recognized by SMT machine so to mount devices on their right positions.
LED Display Module PCB sordering paste and red glue Printing
Step2. LED Display PCB Auto SMD Process

Model No. JUKI/2050L
Soldering Point Checking and Electronic Component inspection
We call this machine SMT Machine or High-Speed Chip Shooter.
We import this machine from Janpan.
With quadruple head and multi-laser alignment the placement race is 13,200cph;
Placement accuracy is ±50µm (3 Sigma).
It makes the SMD mounted with high efficiency and accuracy.
Step3. LED Display PCB Reflow Soldering

Lead-free Reflow Soldering Machine
Model No. V-Soltes / RF-820-LF
We call this machine Lead-free Reflow Soldering Machine;
Also we import this machine from Japan.
It will solder the device on PCB board, which have been mounted by SMT machine.
After the reflow soldering, it is double ensured all the devices have well soldered.
It has 8 temperature areas to ensure the better soldering quality and less destroy for PCB caused by termal strock.
Step4. LED Display Module LED Dip Inserting

LED Inserting Line
Model No. Universal / Radial 8XT(6380B)
We call this machine Auto Plug-in Machine;
Imported from Universal Instruments Corp. USA
Speed: 21,000 cph (0.17 seconds/insertion)
It equals 30 workers.
It will do the led plug-in automaticly.
It can improve work efficiency and avoid static greatly.
Step5. LED Display Module Wave Soldering

Model No. V-Soltes/WS-350PC-LF
Lead-free Wave Soldering Machine.
It will solder the LED lamps to PCB board.
With nitrogen protecting system inside of the machine, it can control a limited oxidation mixed in the air when the soldering.So that the soldering can be well processed to have our finished product more stable.
Fixation instrument included
1500mm/min
Long preheating system
In-house designed cooling line
Double Waves




