In terms of SMT capabilities we offer you :

• One-sided and double-sided assembling of SMD elements in the technology of reflow soldering, in accordance with European Directive for RoHS.
• Assembly of thread elements by flow soldering,
• Assembly can be carried out on the base of own or committed elements.

We are equipped with two SMT lines with cutting edge technology and these assembly lines can mount up to 105,000 electronic components per hour.

The first assembly line is composed of: Silk screen printer JUKI G-TITAN, Two automatic machines JUKI  (RS-1RTS; RS-1RTSC2), 10-zones reflow oven JUKI  RS1000N with the possibility  of connecting nitrogen, The whole line is completed by handling system, loader, two conveyors and is manufactured by JUKI.

The second assembly line is composed of: Silk screen printer ERSA Two automatic machines JUKI (flexible KE-3020VA and high-speed chip shooter: FX-3RA), 7- zones reflow soldering oven ERSA HOTFLOW 3/14E, The whole line is completed by  handling system, loader, conveyors and unloader of the circuit boards manufactured by ASYS.

Additionally our machine park is equipped with: Tester AOI - PowerSpecter  GTAz 350CE Dolphin - 2 pieces, Optical control stands, Flying Probe Takaya tester.

THT assembly is carried out by a team of experienced and highly qualified employees.

As part of the offered THT assembly service, we implement the following steps: Preparation of elements, automatic processing - cutting and bending. Placement of elements - manual assembly and soldering. Assembly of elements on a solder wave. Cable processing.

Machine park : All stations are equipped with ESD protection measures, Solder wave - Nova Star 12D Washing and drying station - Pbt Super Swash

The entire assembly process is carried out under the strict supervision of a team of technologists and is in accordance with the European directive IPC-A-610H.

PCB size [mm]:

• Maximum : 410 x 360
• Minimum : 50 x 30
• Optimum : 200 x 300

Components up to size : 

• 74 mm x 74 mm / 50 mm x 150 mm

Laminate thickness: [mm]:

• Maximum: 5.0mm
• Minimum: 0.5mm

Copper thickness

Material [um]:

• 12
• 18
• 35
• 70
• 105

Final thickness after metallization [um]:

• 30
• 35
• 60
• 95
• 130

Materials:

FR4, CEM, Aluminium, flexibel

Copper plating:

HAL RoHS, HAL Pb, OSP, chemical or galvanic gold plating, silver plating

Additionally:

carbon paste, UL peelable mask, marking

Available soldermask colors:

• green (standard)
• red
• black
• white
• blue
• other colors on customer’s request

The minimum hole diameter

Value [mm]: 0,1

Recommended [mm]: 0,3

The minimum distance copper – copper

Value [mm]: 0,1

Recommended [mm]: 0,2

Minimum path width

Value [mm]: 0,1

Recommended [mm]: 0,2

The number of layers: 36

We have more to offer than just regular EMS & ODM services. We offer a bunch of additional services as well to comply with your needs.

• Designing:

When customers come to us with ideas, we offer them our team of designers and programmers who prepare model, prototypes and perform necessary tests required which confirm that the product fulfills all the CE standards.

• Additional Tests: 

Our products are tailor made keeping our customers demand in consideration, therefore we also offer different sample size and medium of test for a minimum cost in case the customers want customized test samples to comply to the needs of their products.

• Protecting Coats:

With high quality products, programmable selective coating on any part of the PCB with a protective varnish or resin is performed, which automatically increases.

• Labeling:

After your product is mounted, we can place your logo and the details your require.

• Package Designing:

Every PCB and electronic device manufactured in our facility is precisely protected and we pack them in accordance to the customers guidelines. We make sure that the packaging is done to the best of our abilities so that the product is safe and sound.

• ​​​Servicing:

Servicing of any parts (assembly and disassembly) is offered as an extra service by our team.

All design and production processes, and customer’s services are running in LUMEL in accordance to ISO 9001:2015, ISO 14001:2015, IATF16949 Quality Systems. The assembly process is carried out according to the IPC-A-610 G standard. 
In the scope of the commercial service we offer:

the appointment of a responsible person for each order, which will be responsible for the realization of the whole order, short time-limit of delivery, attractive prices, realization of both large orders and smaller series.