LTZC, a leading Chinese manufacturer of slewing bearings, resumed operations after the holiday.

With the successful conclusion of the Spring Festival holiday, China's manufacturing industry has fully resumed production. LTZC, one of China's leading slewing bearing manufacturers, officially announced its full resumption of work and production. This resumption not only signifies the restart of production lines but also represents the full implementation of the company's strategic plan to continue its focus on high-end manufacturing, strengthen quality control, and enhance global service capabilities in the new year.

As a professional slewing bearing manufacturer, LTZC has always focused on the research and development and manufacturing of slewing bearings, slewing drives, and precision thin-walled bearings. At the beginning of the new year, the company has fully restored the production rhythm of its slewing bearing factory with higher standards and stricter requirements, ensuring that global customer orders proceed as planned.

I. Standardized management ensures stable delivery of slewing bearings

During the Spring Festival, LTZC did not completely halt operations. Instead, it conducted systematic maintenance and calibration of key production equipment and testing systems, and comprehensively standardized adjustments to the bearing production workshop. These included: precision calibration of CNC vertical lathes, error calibration of gear processing equipment, verification of metrological certification for testing instruments, and calibration of heat treatment furnace temperature profiles.

This systematic preparation for resuming operations ensured that slewing bearings could maintain stable quality levels and delivery schedules after production resumed.

For slewing bearing products, their applications typically involve heavy-load, high-impact, and high-risk environments, such as lifting equipment, mining machinery, port equipment, and wind power systems. Any minute deviation can have serious consequences. Therefore, as a professional slewing bearing factory, LTZC consistently adheres to a "calibrate first, then produce" resumption process, committed to providing customers with high-quality, high-precision slewing bearings and ensuring stable and timely delivery.

II. What are the manufacturing advantages of LTZC slewing bearings?

In the context of increasingly fierce global market competition, manufacturing capability has become a core competitive advantage for enterprises. As a leading slewing bearing manufacturer and supplier in China, LTZC has long focused on the manufacturing of medium and large-sized slewing bearings and heavy-duty slewing bearings, accumulating manufacturing experience in various bearing fields and forming a systematic production system.

Complete Product Structure System – Full Coverage of Multiple Types of Slewing Rings

Single-row ball slewing bearings

Double-row ball slewing rings

Cross-roll turntable bearings

Three-row roller heavy-duty slewing bearings

Gearless slewing bearings

Slewing rings with gear

Product outer diameter range covers 300mm-12000mm to several meters in diameter, widely used in engineering machinery, wind power equipment, marine deck machinery, automation equipment, and other fields. This diversified capability makes LTZC not only a manufacturing enterprise but also a slewing bearings manufacturer with customized development capabilities.

III. Strategic Priorities After Resumption of Work: Slewing Bearing Technology Upgrades and Intelligent Manufacturing

Enhancing the Capacity of High-Load Mining Slewing Bearings: For heavy-duty three-row roller slewing bearings, optimize the roller arrangement structure to further improve raceway fatigue resistance and gear load-bearing capacity, enabling stable operation and extended service life of mining slewing bearings under complex working conditions.

Optimizing Wind Power Yaws and Pitch Slewing Rings: In the wind power sector, upgrade gear precision and anti-corrosion coatings to adapt to the harsh environment of offshore wind power.

Promoting Intelligent Manufacturing: Through a data acquisition system, achieve traceability management of key processes and improve production transparency in the slewing bearing factory.

After the Spring Festival holiday, we extended our greetings and made follow-up visits to our partners to ensure that orders could be delivered on schedule. We also expressed our hope that we could continue our cooperation in the new year. For the orders that have been signed by both parties, we have reviewed and confirmed the production schedule, raw material supply and quality inspection process again, and promised to strictly follow the contract to ensure that every batch of slewing bearings/slewing drive products is delivered on time and with guaranteed quality.

III. Why do global customers choose LTZC slewing bearings?

✔ Stable load-bearing performance: LTZC slewing bearings typically bear three main loads: bearing load, radial load, and overturning moment. Through stress analysis and bearing structure optimization, slewing rings maintain stable operation under complex working conditions.

✔ Long-life design philosophy: We are committed to manufacturing long-life slewing bearings for our customers, reducing maintenance costs. By optimizing raceway curvature, material microstructure, and controlling quenching depth, we improve the fatigue life of slewing bearings.

✔ Strict quality control system: As a standardized slewing bearing factory, LTZC implements a complete quality management process to ensure that every set of slewing bearings leaving the factory meets national standards.