ABOUT KTSU

Kunshan Kensetsu Buhin Co.,Ltd. is the Sino-Japanese joint venture enterprise ,specialize in the undercarriage parts for construction and agriculture machinery. Our main products include Track Roller, Carrier Roller, Front Idler, Sprocket, Track Chain Assembly applied to hydraulic excavator, bulldozer, paving machine and agricultural machine, a great variety with over 3000 items.  
           Our company is located in the Economy and Technology Development Zone of Shipai, Kunshan City, Jiangsu Province, China, 50 km away from Shanghai. It covers an area of 70,000 sq. meters, in which 45,000 sq. meters are building area. Its traffic and transportation are very convenient and it enjoys exceptional advantages of economic and geographical conditions.

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Product Quality Control

Advanced CAD and CAM technology are adopted for designing and developing. Specialized designing and hi-tech manufacturing ensure the high quality products.

Production equipment

Composed by two pieces of forged semi-roller shell, the entire roller shell is welded by NITTO friction welding machine, CO2 automatic welding & Robot welding.

KTSU Manufacturing Video

Production equipment

• Composed of two forged half roll shells, the entire roll shell is welded by NITTo friction welding machine CO2 automatic welding and robot welding.
• The ideal surface hardness and depth hardness of the roller sleeve ensure the high quality and service life of the product.
 • Processed by CNC lathes and CNC machine tools, ensuring the ultra precision and stability of product dimensions.
 • The precise assembly process and high-quality and reliable floating sealing group achieve perfect sealing and lubricated rotation of the rollers

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Blog posts

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  • Ozone Aging and Heat Aging Answer Different Rub...

    An environmental-resistance report can look reassuring while leaving the buyer's actual question unanswered. “No cracks after ozone exposure” describes one observed response under one atmosphere and strain condition. A change...

    Ozone Aging and Heat Aging Answer Different Rub...

    An environmental-resistance report can look reassuring while leaving the buyer's actual question unanswered. “No cracks after ozone exposure” describes one observed response under one atmosphere and strain condition. A change...

  • Check a Calibration Certificate and the Laborat...

    A calibration sticker can be current while the supporting certificate is for a different serial number, a narrower range or a different type of measurement. An accreditation logo can also...

    Check a Calibration Certificate and the Laborat...

    A calibration sticker can be current while the supporting certificate is for a different serial number, a narrower range or a different type of measurement. An accreditation logo can also...

  • Write Shipping Marks That Match the Parts Packi...

    A parts crate is easy to identify only when its shipping mark and its packing-list line describe the same physical package. The package number, purchase-order reference, contents, quantity, weights, dimensions...

    Write Shipping Marks That Match the Parts Packi...

    A parts crate is easy to identify only when its shipping mark and its packing-list line describe the same physical package. The package number, purchase-order reference, contents, quantity, weights, dimensions...

  • Ra and Rz on a Parts Report: Read the Measureme...

    A surface-roughness value is the output of a defined measurement and processing chain. The parameter, filter, evaluation length, trace direction, stylus and standard edition all shape what the number means....

    Ra and Rz on a Parts Report: Read the Measureme...

    A surface-roughness value is the output of a defined measurement and processing chain. The parameter, filter, evaluation length, trace direction, stylus and standard edition all shape what the number means....

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Reliable Excavator Undercatrage solutions