KARO COILS manufactures its own Oil-Tempered Wires and manufactures Springs by Cold Coiling which is environmentally friendly.

Of all the 4 major manufacturers of Suspension Springs for passenger vehicles in India, KARO COILS is the most price competitive due to its capability to manufacture its own raw material (Oil-Tempered Wires).

KARO COILS has set-up a plant 75 km from New Delhi, it is strategically located in the eastern part of Rajasthan with close proximity to Gurgaon (approx. 40 km) and Manesar (approx. 25 km) where MSIL has its manufacturing and assembly plants.

Rajasthan State Industrial Development & Investment Corporation Limited (RIICO) has developed the Kahrani Industrial Area. The strategic placement of the plant in Kaharani Industrial Area is due to the reasons enumerated below:-

• Almost 100% power availability
• Easy availability of good quality water
• Excellent infrastructure
• Easy availability of labor, both skilled and unskilled.
• Easy availability of staff since in immediate vicinity of Gurgaon and Manesar
• Easy accessibility to the government offices for any approvals, clearances, licenses, permissions, finance, etc. as the local offices have sufficient authoritative powers.

KARO coils are proud of its capacity to produce 1.5 million springs (6,000 springs per day X 250days). The total time cycle for the product from drawing, hardening, and tempering of the wire, coiling, testing, powder coating, packing, and dispatch is 3 days.

Unlike most companies, KARO coil uses a method called Cold coiling, in which the raw material used is Oil-Tempered Wires which are coiled into springs in cold conditions on a continuous coiling machine. This process is environmentally-conscious. Under this process, complex and high stressed springs can be manufactured and also reduces CO 2 gas by 30% when compared to Hot Coiling.

However, Oil-Tempered Wires are not manufactured in India (except by CCHL for their own consumption) and have to be imported, which makes manufacturing costly.