M. K. Spindle Mfrs. Pvt Ltd manufactures Hardened and Ground Doubling Spindles. M. K. Spindle Mfrs. Pvt Ltd also manufactures various heavy duty spindles. The Hardened and Ground Doubling Spindles finds application in nylon industry, jute industry, rope yarn, in high density poly ethylene and polypropylene yarn twisting, tyre cord industry etc. The Hardened and Ground Doubling Spindles have perfect dynamic balancing. These Spindles can be incorporated with any break system. These Spindles are made from imported bolster