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Our Capabilities

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Our Competencies

Base  Material

SpecificationValue
LayersUpto 06 layers
Laminate TypeFR-4, ALCCL, FR-1, CEM-1
Laminate MakeWazam (H130, 140A), Leson (LS1141, LS1170) & Nanya Plastics (NP175)
Maximum Board Thickness3.20 mm
Minimum Finished Board Thickness0.40 mm (No HAL / Masking)
Glass Transition135 ~ 170Tg
Finish Copper ThicknessUpto 210 microns

CNC Drilling

SpecificationValue
Min. Hole Dia.0.20 mm
Min. Annular Ring0.10 mm
Drill to Drill Clerance0.15 mm
Machine Accuracy30 micron
Counter SunkAs per requirement
Max. Aspect Ratio10:1
Hole Tolerance±0.05 mm/As per drawing
Slot Size±0.05 mm/As per drawing

Surface  Finish   

SpecificationValue
Leaded HALYes
Lead Free HALYes
OSPYes
ENIGYes
Electrolytic GoldYes
Immersion Silver No
Immersion TINYes
Roller TinningNo
LacquerYes

Solder  Mask

SpecificationValue
Solder Mask Web Thickness0.15mm
Pad to SM clearance0.10mm
Solder Mask ThicknessUpto 40micron
Solder Mask ColorGreen, White, Black, Blue & Red

Circuit  Layer 

SpecificationValue
Min Track width0.10 mm (4 Mil)
Min Line spacing0.10 mm (4 Mil)
Min Conductor to edge spacing0.50 mm

CNC  Routing 

SpecificationValue
Mechanical Tolerance±0.20mm/As per drawing
Router Bit0.70 to 2.40 mm
Internal CutoutsYes
Slot & Counter SunkYes

Silk  Screen 

SpecificationValue
Character Height1 mm
Character Width1 mm
Min. Character Line Width0.10 mm
Min. Character Spacing0.50 mm
Legend ColourWhite, Black & Grey

Special  Finish 

SpecificationValue
Carbon Yes
PeelableYes
Via Filling (Ink & Resin)Yes
Metal CappingYes

Curious to Know More?

In a strategic move to strengthen our manufacturing capabilities and adopt cutting-edge technology, Team Signum recently completed a successful visit to China to explore and procure state-of-the-art equipment for our upcoming PCB production unit in Jammu.

The visit was part of our continuous commitment to innovation and excellence in the PCB industry. During the tour, our senior technical and operations team engaged with leading global manufacturers of PCB machinery and automation systems. The objective was to identify and integrate next-generation equipment that would enhance production efficiency, quality control, and scalability at our new facility.

A POSH (Prevention of Sexual Harassment) training awareness session was successfully conducted at Signum by an external trainer, Ms. Malvika.

Signum has successfully completed an audit with KIA Motors on 06-11-2024

In a strategic move to strengthen our manufacturing capabilities and adopt cutting-edge technology, Team Signum recently completed a successful visit to China to explore and procure state-of-the-art equipment for our upcoming PCB production unit in Jammu.

The visit was part of our continuous commitment to innovation and excellence in the PCB industry. During the tour, our senior technical and operations team engaged with leading global manufacturers of PCB machinery and automation systems. The objective was to identify and integrate next-generation equipment that would enhance production efficiency, quality control, and scalability at our new facility.

Team Signum Visits China to Upgrade Equipment for Advanced PCB Production at New Jammu Facility

In a strategic move to strengthen our manufacturing capabilities and adopt cutting-edge technology, Team Signum recently completed a successful visit to China to explore and procure state-of-the-art equipment for our upcoming PCB production unit in Jammu.

The visit was part of our continuous commitment to innovation and excellence in the PCB industry. During the tour, our senior technical and operations team engaged with leading global manufacturers of PCB machinery and automation systems. The objective was to identify and integrate next-generation equipment that would enhance production efficiency, quality control, and scalability at our new facility.

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