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Processes & Equipments
Metal treatment Process (7 Tank Process):

Tank 1:

Alkaline base degreaser metal cleaning is the essential process for a good surface finish. Metal cleaning here is for the purpose of removal of grease, oil, soil, lubrication, oxide films etc.

Tank 2:

Water rinsing.

Tank 3:

Phosphoric (H3PO4) acid based rust remover. (This process removes rust, scales, loose oil, carbonates etc.)

Tank 4:

Water rinsing.

Tank 5:

Zinc phosphate process. Zinc phosphate protects the metal surface from corrosion. It also gives superior bonding to metal surface, thus enhancing the durability and life of paint & powder coats.

Tank 6:

Water rinsing.


Non-chrome liquid passivation. Passivation treatment seals phosphate surface.

Bus bar & Wiring Process:

Assembly and wiring work is carried out in separate and independent unit away from fabrication and paint shop... This is very essential as the assembly and wiring work must be done in a clean atmosphere.

Bus bar work is done with multiple Hydraulic Bus Bar Cutting and bending machines. (We also have in-house Busbar tinning facility) Bus Bars are sleeved with heat shrinkable PVC sleeves and sleeves are shrunk on oven. This work is done by specific skilled workers, who are trained to do the same with utmost precision to give best quality. Wiring also, is done by skilled, highly experienced wiremen who are thoroughly conversant with standard wiring practices.

Hydraulic Bus bar bending machine: 4 Nos.

Hydraulic Cable jointing tool up to 400 mm2 : 2 Nos.
Fitters hand tool kit: 20 Sets. Electric hot air blower: 6 Nos.
Electric oven: 2 Nos. Hylem Cutting machine (electrical): 5 Nos.
Bench type hydraulic bus bar bending: 1 No. Hydraulic wire cutting: 2 Nos.
Panel label engraving machine: 1set    
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D-3/6 & Plot No. 33-A & 34-A, Tuem Industrial Estate, Tuem, Pernem, North - Goa, Goa - 403512   ·   Tel:   +91 - 832 - 2201957   ·   Fax:  +91 - 832 - 2201954   ·   Email: dbenterprise@bsnl.in
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