Established in 1945, RJK Group has built a strong reputation as a trusted manufacturer of high-performance textile machinery, delivering reliable winding and yarn processing solutions worldwide.
With decades of engineering expertise and continuous innovation, we deliver reliable winding and yarn processing solutions that help spinning mills achieve higher productivity, consistent quality, and long-term operational stability. Our focus is simple — provide durable machines, dependable service, and cost-effective solutions.
Over 80 years of manufacturing experience backed by deep industry knowledge and proven machine performance.
Modern production infrastructure ensuring strict quality control and robust machine construction.
Strong pan-India service network with quick technical support and easy spare availability.
RJK Group specializes in the design, manufacturing, and servicing of high-performance winding and yarn processing machinery with superior quality and long-term reliability.

State-of-the-art production facility equipped to manufacture robust and precision-engineered textile machinery.

Tailor-made machine configurations to match specific yarn types, production goals, and mill requirements.

Strict inspection and performance testing at every stage to ensure flawless machine delivery.

Fast and reliable availability of genuine spare parts to minimize downtime and maintain efficiency.

Expert installation, commissioning, and operator training for smooth production startup.
RJK Group, operating as Kinarivala Machinery Traders Pvt. Ltd., is an Ahmedabad-based textile machinery manufacturer. Founded in 1945 by Late Shri Ramniklal Jivanlal Kinarivala, the company began as a trading enterprise and evolved into a trusted name in textile machinery manufacturing. From our early production of SS/Bakelite sleeves and industrial components in the 1950s to the launch of the RJK High Speed Manual Cone Winder in the 1970s, innovation and reliability have remained at the core of our growth.
We manufacture high-performance winding and yarn processing solutions designed for durability, precision, and long-term mill productivity.
High-speed manual cone winders engineered for smooth operation, consistent yarn quality, and long service life in demanding mill conditions.
Advanced winding systems with individual spindle drives, delivering better control, higher efficiency, and improved production flexibility.
Robust multi-ply assembly winders with stable tension control, high production speed, and mechanical or electronic variants.
Reliable hand splicers for ply and filament yarn designed to achieve strong, knot-free joints and uninterrupted workflow.
From a trading firm to a globally trusted textile machinery manufacturer, RJK Group has continuously evolved to serve modern spinning and yarn processing mills.
Established by Late Shri Ramniklal Jivanlal Kinarivala in Ahmedabad as a textile machinery trading business.
Started in-house production of SS/Bakelite sleeves, Bakelite drums, and industrial valves, laying the foundation for engineering excellence.
Introduced the RJK High-Speed Manual Cone Winder — a flagship machine that continues to power textile mills across India.
Exported winding machines and pneumatic yarn splicers to Bangladesh, Indonesia, Nigeria, Kenya, Turkey, Nepal, Sri Lanka, and Egypt.
Trusted by spinning mills and textile operations across India and international markets.
"We installed RJK cone winding machines in our yarn dyeing unit and the performance has been excellent. The machines run smoothly and require very little maintenance. Quick technical support whenever needed."
"RJK machines offer a great balance of quality and affordability. The doubler winder we purchased has significantly improved our production efficiency. Their engineering team understood our requirements perfectly."
"We have been using RJK winding machines for several years. The build quality is strong and machines operate consistently even during long production hours. A truly dependable choice for textile processing."
Talk to our experts and discover why 500+ mills trust RJK for their winding solutions.