Craftsmanship Quality, Driving the Future - An Analysis of the Strengths of INAF and ZNAF Brands under Qite Bearing

In the field of mechanical transmission, every precise operation and every efficient transfer of power rely on the reliable support of high-quality components. With years of experience in the industry, Qite Bearing has launched two star brands, INAF and ZNAF, driven by innovation and grounded in quality. With strict OEM quality standards, Qite Bearing offers a full range of transmission components, including separation bearings, hydraulic bearings, tensioners, hub bearings, and pulleys, precisely adapted to various working conditions in the automotive manufacturing, industrial equipment, and heavy machinery sectors, becoming a long-term trusted partner for many industry customers.

Based on OEM quality, forging an industry benchmark brand
The INAF and ZNAF brands always regard quality as the foundation for entering the market, strictly adhering to international OEM production standards and establishing a comprehensive quality control system throughout the process. From carefully selecting high-strength alloy steel, precision ceramics, and other high-quality materials at the raw material source, to using advanced international equipment such as German CNC grinders and three-coordinate measuring instruments during the production process, and then subjecting the finished products to rigorous tests such as 1,000-hour salt spray tests and 500,000-cycle fatigue life tests, every product ensures performance exceeding the original factory standards. Whether in extreme high-temperature and high-load mining operations or in semiconductor manufacturing equipment with micron-level precision requirements, the products of Qite Bearing can provide stable performance without faults, ensuring the long-term operation of mechanical equipment.

ZNAF brand - Innovation-driven, reshaping transmission technology standards
As a pioneer in industry technological innovation, the ZNAF brand has made significant breakthroughs in the fields of separation bearings and hydraulic bearings. Its separation bearings adopt a patented dual-metal composite structure and self-lubricating nano-coating materials, reducing the friction coefficient by 40% and effectively reducing wear by 80%, with a service life 1.5 times that of the industry average. During the car gear shifting process, ZNAF separation bearings can achieve seamless separation and precise engagement of power within 0.3 seconds, providing a smooth driving experience for drivers. The ZNAF hydraulic bearing is a benchmark product in the industry, featuring a three-dimensional oil cavity structure optimized by fluid mechanics and an intelligent pressure compensation system, which can form a stable oil film with a thickness of only 5 microns, with a load-bearing capacity of up to 100 MPa and a rotational accuracy of ±1 μm. Whether in the heavy-load conditions of 10,000-ton injection molding machines or the ultra-precision operation requirements of lithography machines, ZNAF hydraulic bearings can operate nearly silently, keeping equipment vibration within 0.01 mm/s, significantly improving production efficiency and product yield.

INAF brand - Full-scenario coverage, creating a transmission solution expert
The INAF brand focuses on the full-scenario needs of customers and has built a complete product matrix covering core components such as tensioners, hub bearings, and pulleys. The tensioner uses a composite material of memory alloy springs and high-strength nylon, which can automatically adjust the belt tension in extreme temperature environments ranging from -40°C to 150°C, ensuring that the power transmission efficiency remains above 98%, effectively reducing energy loss and equipment failures caused by belt slack. As a key component for vehicle safety, the hub bearing of INAF adopts a dual labyrinth seal structure and high-carbon chromium bearing steel material, with a dust and water resistance level of IP68, and has passed a 1 million-cycle durability test. Even in muddy and water-crossing conditions, it can ensure stable vehicle operation. The pulley, relying on micron-level CNC processing technology and dynamic balance calibration technology, has a matching error with the belt controlled within 0.05 mm, achieving zero slippage in power transmission, and is widely used in automotive engines, industrial automation production lines, and other fields, becoming an ideal choice for efficient transmission. Under the INAF and ZNAF brands of Qite Bearing, with OEM quality as solid as a rock, leading industry innovation technology, and a product matrix covering all scenarios, we continuously provide high-quality and high-performance transmission component solutions for global customers. In the future, Qite Bearing will continue to adhere to the concept of "craftsmanship manufacturing and striving for excellence", deeply engage in technological research and development, accelerate product iteration, and promote the mechanical transmission field to new heights with outstanding quality. We will join hands with partners to achieve win-win results and jointly draw a new blueprint for industry development.