Electronic Manufacturing Services (EMS)

Providing quality and timely production of electronic and plastic devices since 2013
Производствени площи на АДД

Production facilities and infrastructure

ADD Bulgaria is located in the center of a well-developed industrial zone with good logistical infrastructure and it boasts:

Квалифицирани професионалисти и опитни оператори

Qualified professionals and experienced operators

Highly qualified specialists design the production stages of each product, determine parameters, repeatability, environment, consumables, tests and additional accessories. The tracking system enables fast analysis, decision making and continuous information to the customer about the status of his product.

Production Process

Control of the production process at 3 levels

Electronic production

Web 1920 – 6

technical equipment

SMT Module Placement Machine

SMT Module Placement Machine

PCB
dimensions

50 mm ×50 mm
460 mm ×360 mm

HEADTYPEHIGH-SPEED (12 Nozzles)MULTI-FUNCTION (3 Nozzles)
Maximum Speed0.144 s/chip (for type A-2 head)0.8 s/QFP (for type B head)
Placement accuracy±40 μm/chip (Cpk1)±50 μm/chip ±35 μm/chip (Cpk1)

Component dimensions (mm)

0402 (01005″) chip to L 12 xW 12 x T 6.5

0603 (0201″) chip to L 100 x W 90 x T 25

PowerSpector AOI Marantz Electronics

AOI Marantz Electronics U22XH

Precision of repeated positioning<±0.05 mm
Max. speed720 mm/sec
PCB sizeMin: 50 mm ×50 mm
Max:650 mm ×540 mm
PCB thickness0.4−2 mm
Camera2 Mega pixel top camera
Reflow Oven

Reflow Oven

Vitronics Soltec
MR 933+
9 heating zones
3 cooling zones
Minimal ∆T
Optimal Heat Transfer
ERSA ecoselect 2

ERSA Ecoselect 2 - Selective Soldering

Solder moduleStainless steel solder pot, integrated in a 3−axes positioning system (X/Y/Z), servo motor driven
Solder nozzle:
Single-Point high-precision nozzle
“Solder volume: “
approx. 13 kg [29 lbs] (Sn63Pb);
approx. 12 kg [26 lbs] (lead-free alloy);
PCB width
(Single Track):
63.5 – 406 mm [2.5 – 16″]
PCB length:127 – 508 mm [5 – 20″]
PCB top-side clearance:60 – 120 mm [2 – 5″] (basic machine)
(measured from PCB bottom side, except PCB edges 3 mm [0.3″])
PCB bottom-side clearance:max. 60 mm [2″] (subject to soldering joint position)
Pallet/PCB weight:max. 8 kg [18 lbs]
ERSA Wave Soldering

ERSA N-Wave 330 - Wave Soldering

Working width “With solder pallet conveyor: 330 mm (13\”)”
Solder module Type: double wave solder module “Solder volume: ” approx. 390 kg (860 lb.) SnPb 64\36 approx. 335 kg (739 lb.) lead−free alloy “Warm−up time: approx. 2.5 h”
Preheating length 1,000 mm (39.4″)
Conveyor system Conveyor speeds: with solder pallet conveyor: 0.3 – 2.5 m/min (1 – 8 ft/min)
FOBA M2000 Lazer Marking

FOBA M2000 - Lazer Marking

Features Worktable, Z-axis (590 mm), electric lift door
Axes Programmable Z-axis
→ Travel 590 mm
→ Travel speed 25 mm/s (1.5 m/min)
Dimensions (W x D x H, mm) 850 x 1,205 x (1,844 up to 2,144)*
Footprint (m2) 0.95
Working chamber (m3) 0.136
Door opening (W x H, mm) 620 x 450
Max. load (kg) 50
Max. workpiece size (W x D x H, mm) 620 x 380 x 450
Stationary Test Bench

ZERA MTS140 - Meter test system

Measuring modes2 WA / WR / WAP
Power supply240 V, + 10% – 15 %, 50 … 60 Hz
Power consumptionapprox. 40 VA
Voltage measurement15 V … 500 V
Voltage ranges60-120-240-480 V
Current measurement1 mA … 120 A
Current ranges5-10-20-50-100-200-500 mA
1-2-5-10-20-50-100 A
Stationary Test Bench

ZERA MTS320 - Meter test system

Frequency rangebasic frequency 15 … 70 Hz total range 0 … 3500 Hz
Voltage ranges10 … 500 V (phase-neutral) in steps: 480 – 240 – 120 – 60 V
Current ranges1 mA … 160 A in steps: 160 – 100 – 50 – 16 – 10 – 5 – 2 – 1 A 500 – 200 – 100 – 50 – 20 – 10 – 5mA
Accuracy for: 
Voltage/current< 0.01 %
Power/ energy< 0.02 %
Phase angle< 0.01°

Plastic Production

Our injection moulding machines are high-tech systems with automatic loading, mixing, feeding and process control. Our machines have simulation software that visualizes processes on a PC and allows precision tuning, regardless of the injection moulding machine. Test and image editors provide high speed and accuracy.

Injection-molding

technical equipment

Victory Injection Moulding Machine

Engel Victory 1350/300 Tech - Injection Moulding Machine

Clamping force kN 3000
Opening stroke mm 908
Ejector stroke mm 200
Ejector force kN 90
Pump drive power kW 102
Screw diameter mm 60
Max swept volume cm3 735
Screw speed max r/min 226
Screw speed max current r/min 226
Injection rate cm3/s 351
Injection rate increased cm3/s 283
Spec. Injection pressure bar 1481
Spec. Injection pressure increased bar 1835
Nozzle stroke mm 500
Nozzle cont. pressure kN 110
Victory Injection Moulding Machine

Engel Victory 330/110 Tech - Injection Moulding Machine

Clamping force kN 1100
Opening stroke mm 506
Ejector stroke mm 130
Ejector force kN 39.8
Pump drive power kW 15
Screw diameter mm 40
Max swept volume cm3 201
Screw speed max r/min 320
Screw speed max current r/min 320
Injection rate cm3/s 197
Injection rate increased cm3/s 146
Spec. Injection pressure bar 1221
Spec. Injection pressure increased bar 1667
Nozzle stroke mm 300
Nozzle cont. pressure kN 48.9
Victory Injection Moulding Machine

Engel Victory 750/160 Tech - Injection Moulding Machine

Clamping force kN 1600
Opening stroke mm 608
Ejector stroke mm 150
Ejector force kN 61
Pump drive power kW 30
Screw diameter mm 55
Max swept volume cm3 475
Screw speed max r/min 230
Screw speed max current r/min 230
Injection rate cm3/s 342
Injection rate increased cm3/s 254
Spec. Injection pressure bar 1179
Spec. Injection pressure increased bar 1578
Nozzle stroke mm 350
Nozzle cont. pressure kN 67.2

Certificates

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