We are one of the leading service providers in the field of hard chrome plating. We can successfully carry out plating on components like tie rods, piston rod, piston, screw barrel, ram, rubber and injection molding dies and etc. on ferrous and non-ferrous metals.

We can plate upto the following specifications :

Length : upto 13 feet long
Diameter : upto 2 feet
Thickness : 2 micron to 750 micron ( above 750 micron on customer request)

Important features of hard chrome plating :

1. Corrosion resistant
2. Surface hardness (55 to 62 Hrc) / ( 850 to 1050 Hv )
3. Abrasion resistance
4. Low friction
5. Prevent from oxidation
6. Paramagnetic properties

Major application of hard chrome plating :

1. Hydraulic rams,
2. Cylinders,
3. Piston rods,
4. Oil seal area on motor pump shaft,
5. Drive shafts,
6. Conveyer wear rails and rollers,
7. Extruder screw rods,
8. Print rollers and spindles,
9. Housings,
10. Motor cycle fork shaft,
11. Pump shafts and rotors
12. Inspection gauges,
13. Valves,
14. Textile roller shafts,
15. Runner Guides,
16. Cylinder Bore,
17. Plastic and Rubber moulding dies,
18. Automobile parts,
19. All type of wear and tare components.

   Electroless nickel plating is a chemical process done without applying current by using auto catalytic chemical reduction process in higher temperature and it can be plated over a wide variety of metals like Aluminum, Mild steel, Hardened steel, Stainless steel, Copper and Brass. 

   The main feature of electroless nickel plating is that being a chemical diping process, the deposition is absolutely uniform, and the dimension of components can be maintained within a close tolerance of 1 to 2 micron hence no need to carryout machining or grinding operations. Plating can be successfully acheived highly recessed areas such as deep bores, grooves and blind cavities, unlike in any conventional electrochemical process such as hard chrome plating.
Important features of electroless nickel plating :

1. Corrosion resistant
2. Surface hardness (45 to 55 Hrc)
3. Low friction
4. Conductivity
5. Solderability
6. Bright finish
7. Uniform coating 

Major application of electroless nickel plating :

1. Functional engine components,
2. Pistons,
3. Cylinders,
4. Pump spares,
5. Valve components,
6. Moulds and Dies,  
7. Most complicated designed machinery parts.

Nickel is mainly used on M.S for corrosion protection and for attractive appearence. It is a best under coat for silver, gold, brass finish. Nickel plating can be done on Zinc & Zinc die castings, copper & copper alloys, aluminium & aluminium die castings with an under coat of copper.

Nickel has no resistance to corrosion, wear , abrasion, ductility, good hardness, soliderabilty, best bonding with the base material.

Highly suitable for exterior applications. It has impressive appearence and aesthetic appeal mainly used in automobile industry, textile, toys and computer industries.
 

Zinc plating is the most common and economical type of plating. Zinc plating is a soft, protective by nature, decorative, ductile, marginally solderable and also serves as an effective undercoat for paints. It is sacrificial coating, so that part does not corrode. Zinc plating is available in clear, yellow, black and olive green. Trivalent chromate passivations are available if requested .

Cadmium plating is superior to zinc in corrosion protection. It is especially good in marine and salt environments. Cadmium plating has a silvery white appearance, depending on the way cadmium has been plated on the material. It is available in clear and yellow.

Copper is a soft metal with excellent electrical and thermal conductivity and provides good solderability. Copper is plated for use in industrial and decorative applications. It is also used to mask off areas of steel components in the case hardening process. Best under coat for better adhesion and brightness on case hardened steel, nitrided components, alloy steels, cast iron etc.,
 

We are doing two types of silver plating. One is to enhance electrical contact and the other is decorative plating for teapots, cutlery, etc. Silver plating is widely used on electrical and electronic components such as switch gear and panel boards because of its superior conductivity and longevity compared to copper and brass.
 

Tin has almost as good conductivity and solderability as like silver and a best corrosion and tarnish resistance. It is also used in food industry due to its non-toxic nature.

 It is a top coat on nickel plated components for decorative purpose in the field of hardware, sanitary ware and toys etc.,