Please kindly consult us whatever related to  various coils assembly for electronic parts and outsourcing.

We deliver reliable products of Japanese quality with low price and quick delivery to comply with various
requirements of our customers.

High Production capacity.

 With total of 243 winding  machines, We can support  large-lot production.

Integrated production and  assembly.

 We own molding and mounting and coil  winding machine.

 We can produce single coil to integrated  product assembly.

In-house develop tool and equipment.

 We can develop tool and equipment

 in-house.

 That is the reason why we can support  various requests quickly.

BOBBINLESS COIL MACHINES

PRODUCTION EQUIPMENT

QUALITY CONTROL

 We manufacture bobbin less  winding machines. 

 Our clients are mainly electrical  and electronic parts  manufacturers  especially smartphones and  digital cameras. 

 We develop andmanufacture and  sell machine for divergence in  wide range of devices which  using coil. 

 We manufacture bobbin less winding  machines. 

 Our clients are mainly electrical and  electronic parts manufacturers especially  smartphones and digital cameras.  

 We develop andmanufacture and sell  machine for divergence in wide range of  devices which using coil. 

 PRONEC in Thailand have been certified

 by ISO-9001 and ISO-14001. Of course,

 It is one mechanism to built high trust

 and result toward oversea, Japan and

 Asia. 

 We are certified by SONY as a"Green Partner"  supplier that cooperates in creation of  environmental conscious products in Feb  2015

More DetailMore DetailMore Detail

Click on each product name for more details

AIR COIL  

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BOBBIN COIL

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VCM Coil, Antenna coil, Voice coil, Wire less feed coil etc.

There is a winding real product with various wire  Types from very thin wire 

(φ 0.03 to) to Litz wire.

Shutter coil, pickup coil, printed coil,solenoid coil etc.

Integrated production from molding to winding is possible.

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FPC ASSEMBLY  

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SOLENOID COIL

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FPC coil Assy, medical solenoid unit, rotation sensor etc.

After winding process, we can assembly PCB (PCB-FPC) 

with injected parts including over molding process.

Medical solenoid unit, refrigerant solenoid unit,

control system solenoid unit, etc.

We do in-house injection parts. Then winding process

and over-mold and Insulation & Withstanding test.

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EDGEWISE COIL

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PLASTIC  MOLDING

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Transformers, reactors, etc. (for large industrial

machines, vehicles, power related)

Wind directly to cut-less core which can achieve

high characteristics.(core cross section)

We have prepared in-house15t to 200t molding machines .

Overmolding is also available.