We are a leader in offering a best quality of a wide range of nickel plating that is carried out using latest methodologies. Nickel plating is carried out by experienced professionals that ensure quality at par with international standards

We are offer has been a engaged in nickel-chrome plating. Our nickel chrome finish is corrosion resistant and decorative, and we specialize in plating small to medium sized parts such as seatbelt buckles, latches, housings, and fasteners.

Our equipment can handle parts up to 50" long and 15" wide, with plating thickness to our customers’ specifications. Sigma Metal Finishers, We have extensive testing facilities, including in-house salt spray and CASS test cabinets, x-ray thickness testing, Rockwell hardness, hydrogen embrittlement testing. Our plated parts meet high levels of quality requirements outlined in a host of automotive-industry specific guidelines. In addition to the automotive industry, we are proud to also serve the aerospace, appliance, tool, and fastener industries with our high quality nickel-chrome plating.

We provide services for various kinds of yellow zinc plating like yellow and white that is attractive, protective and covers all new bolts, brackets to give a refinished and long lasting plating protection. It prevents oxidation of the metal by forming a barrier when metal is exposed to air thus also proving to be corrosion resistant.

• Long lasting
• Available at reasonable prices
• Corrosion resistant
• Superior quality plating used

Zinc plating is one of the more versatile finishes. It can be used for corrosion resistance, aesthetics or as a paint base over the zinc. Zinc plating can be chromated different colors after plating to achieve different results for a product. Yellow can be used as is or as a paint base. Black chromate gives a very smooth shiny black finish for decorative purposes or as an excellent corrosion resistant finish. Olive Drab is usually used for military applications to match camouflage. Zinc plating can also be dyed after plating for lot identification. Currently Seminole Metal Finishing does electrical ground green dye. As a general rule of thumb, the darker the chromate, the more corrosion resistant the finish with the same amount of plated thickness.

Zinc Nickel provides more than three or four times of corrosion resistance than zinc in a salt spray test. The deposit consists of a uniform zinc alloy containing nickel for superior corrosion resistance. The bath has both rack and barrel capability. Chromate conversion coating range from iridescent to bronze, and each can easily be applied to further enhance appearance and corrosion resistance.

Excellent adhesion and corrosion resistance in high temperature applications. This process provides enhanced hardness and scratch resistance.

Tin Zinc is designed to produce a highly corrosion resistant coating. Tin/Zinc is among the most readily solderable coating because it is the critical component of almost all solders. Not only does the electrodeposited Tin alloy with solders, but also alloys with most base metals. The result is a superior metallurgic bond, which provides extended shelf life with minimal degradation of solderability. The bath has both rack and barrel capability. An Iridescent chromate conversion coating can be applied easily to enhance appearance and corrosion resistance.

Tin/Zinc is used on fasteners for electrical grounding and other electrically conductive components, when these elements are used in corrosive environments. The deposit can tolerate considerable severe secondary processing because of its superior ductility.

Zinc iron coatings offer economic and aesthetic advantages. They provide deposits with superior resistance to white rust, excellent thickness distribution and outstanding ductility.

Zinc Iron gives a soft, ductile, decorative, corrosion-resistant finish. Superior salt spray number well over conventional Zinc Plating, highly protective and bright.

Chrome plating, a technique of electroplating a thin layer of chromium onto a metal or plastic object, can be decorative, provide corrosion resistance, ease cleaning procedures, or increase surface hardness.

Feature :

• Corrosion resistance
• Super abrasion resistance
• It produces very low friction
• Low temperature deposition
• It is ultra hard

Tin plating is a very popular type of coating which has many advantages and just a few drawbacks when applied on metals like copper and nickel. Surfaces like that of double sided circuit board, electrically connects electronic components through copper connections. Further, the tin plating goes right through the connecting holes to the opposite side of the board and helps prevent the circuit board from corrosion and rust. Tin plating services offered by us are available in various circuit finish.

These qualities makes tin plating the best choice for most of food processing units but at the same time it is also very widely used in electronics as an electricity conductor.

Features :

• Soft and malleable
• Easy to transform without cracking
• Corrosion resistant
• Tarnish resistant
• Good electrical conductor
• High ductility