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  • The independently developed series of machine tool spindle gearboxes is specifically designed to replace the original imported ZF and BF brands. We fully understand that the spindle transmission system is the "heart" of the machine tool, so the concept of "matching imported performance while surpass
  • Providing one-stop precision machining, assembly, and component manufacturing services for world-class enterprises including Bosch and ZF. With advanced CNC equipment and rigorous quality control, we deliver high-quality custom parts to meet global standards.
  • Powering heavy-load transport solutions such as girder transporters, gantry cranes, forging manipulators, and even nuclear reactor transport vehicles. Our products deliver exceptional torque and reliability for oversized and high-value cargo movement.
  • Serving diverse industries including oil & gas, marine, and wind power. Our precision gearboxes and components are built to meet the rigorous demands of specialized and mission-critical applications.
  • Offering durable and efficient drive solutions for a wide range of agricultural equipment. Our gearboxes are designed to perform reliably in harsh field conditions, supporting modern farming operations.
  • Engineered for rotary drilling rigs and foundation equipment. Our planetary gearboxes deliver the high torque and impact resistance required for demanding piling and deep foundation applications.
Our commitment to quality and customization makes us a reliable partner for global industrial clients.

Contact Us

 Telephone.
+86-532-83395326
 E-mail:
teng_sun@china-infinity.com
 Address:
No. 1, Nanhai Road, Nancun Town,
Pingdu city, Qingdao, China
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