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About Us

Maco Corporation (I) Pvt. Ltd., was formed in 1967 with a sole aim of delivering quality assured products to our customers. With our dedication and hard work, we achieved the prestigious ISO 9000:2008 and ISO 9000:2000 certification for our products, policies and services. We are the proud supplier, importer and trader of Hydraulic Rotary Joint, Rotary Unions, Steam Joints/ Siphons, Slip Rings, Barco Rotating Unions, Plane and Self Aligning Swivels and Service Kits. Our products, services and outstanding customer services have made us the leading Representatives of Internationally acclaimed Overseas manufacturers of Industrial Equipments like Rotating Joint, Rotary Unions, etc. Apart from this, we engaged in the manufacturing of Piston Pins, Crank Pins and other Pin type items.

Interfacing with the unstable challenging economies and advanced technology, we have incorporated the use of new polices and practices to ensure value in our services and facilitate trade in accordance to client requirements. This has been possible primarily with the support of our skilled employees and vendors who assist us in catering to the diverse industrial sectors with a vast array of products and services. We select our vendors on the basis of strict vendor assessment programmed and are capable of completing orders within the parameters of quality and time.

Apart from this, our 9 branch offices, located near major metros and industrial locations, facilitate smooth business relationships between our overseas partners and Indian counterparts. Besides, established in 1984, Sunag Corporation (USA) and 1992 Sunag Corporation (UK), helps in developing and sustaining amicable relationships with our international principals.

Our Vision
  • Introduce the best in lead technologies to our nation
  • Follow ethical policies
  • Establish a sturdy and dynamic system to enhance operational efficiency
  • Establish high end brand and corporate image
  • Deliver excellent customer services and support while becoming a preferred supplier
  • Make MACO a perfect place to work with
  • Make our employees a source of improvement and progress

Why Us?

  • Sourcing the best products and equipment as per customer specifications
  • Effective coordination between our manufacturers and clients
  • Credit facility
  • Excellent after sales service
  • Easy payment options in Rupee/foreign exchange
  • Storage of critical items
  • Timely delivery of products like Hydraulic Rotary Joint etc.
  • Post-analysis of clients requirements and transfer of technology


Rotary Union
Rotary Union
Coolant Rotating Union
Coolant Rotating Union
Bearingless Rotating Union
Bearingless Rotating Union
Bearingless Rotating Union
Bearingless Rotating Union
Fluid Rotary Unions
Fluid Rotary Unions
Bearingless Coolant Rotating Union
Bearingless Coolant Rotating Union
All Purpose Union
All Purpose Union
General Purpose Union
General Purpose Union
Bearingless CCM Union
Bearingless CCM Union
Rotary Union
Rotary Union
Car Wash Union
Car Wash Union
Low Torque Water Union
Low Torque Water Union
Hot Oil Union
Hot Oil Union
CR Rotary Joint
CR Rotary Joint
Hot Oil Rotary Unions
Hot Oil Rotary Unions
Barco Rotary Joint
Barco Rotary Joint
Brake Fluid Union
Brake Fluid Union
4 Passage Rotating Union
4 Passage Rotating Union
Air Hydraulic Union
Air Hydraulic Union
Hydraulic Rotary Joint
Hydraulic Rotary Joint
H-Series Steam Union
H-Series Steam Union
Compact Rotary Joint
Compact Rotary Joint
Rotary Steam Joint
Rotary Steam Joint
Plane Swivel Joint
Plane Swivel Joint
Self Aligning Swivel Joint
Self Aligning Swivel Joint
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MACO CORPORATION (I) PVT LTD.
2/5, Sarat Bose Road, "Sukh Sagar" 7th Floor, Suite No : 7A, Kolkata - 700020, West Bengal, India
Phone :+918068214502
Fax :91-33-24543269
Mr. Rahul Dutta (Sr. Manager (Marketing))
Mobile :+918068214502
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