Lianghui Completes Steering Cylinder Production Line Upgrade, Cutting Lead Time by 30%

Quanzhou Lianghui Hydraulic Machinery Co., Ltd., a leading manufacturer of construction machinery parts under the RF brand, has announced the successful completion of a major upgrade to its steering cylinder production line. The enhancement has reduced average delivery lead time by 30%, significantly improving responsiveness to both OEM and aftermarket customers.

The upgraded line integrates additional CNC machining centers, automated assembly stations, and an optimized material flow system. These changes have not only accelerated throughput but also strengthened quality consistency. All steering cylinders now undergo 100% pressure testing and dimensional inspection before leaving the factory.

"We listened closely to our customers' need for faster turnaround without compromising reliability," said the company's production manager. "This upgrade allows us to deliver steering cylinders for ZL series loaders and other equipment in record time, while maintaining our 99% pass rate."

Steering cylinders produced by Lianghui are widely used on ZL15–ZL50 loaders, as well as excavators and bulldozers from major brands such as XGMA, Longgong, Liugong, and others. The cylinders feature imported wear-resistant seals and high-strength piston rods, designed to withstand heavy loads and harsh working conditions. With the shorter lead time, equipment dealers and fleet owners can reduce downtime and keep their machines operating efficiently.

The company has been an ISO9001:2000 certified manufacturer since 2003 and holds "Excellent Supplier" recognition from XGMA. In addition to steering cylinders, Lianghui specializes in torque converters, transmission assemblies, and hydraulic cylinders. Its self-owned RF brand is known for reliable performance and precise OEM fit.

Looking ahead, Lianghui plans to apply the same lean production principles to other product lines, aiming to further shorten lead times for torque converters and hydraulic cylinders. International distributors are welcome to contact the company for partnership opportunities.

About Quanzhou Lianghui Hydraulic Machinery Co., Ltd.

Located in Quangang District, Quanzhou City, Fujian Province, Lianghui occupies over 40,000 square meters and holds fixed assets of more than RMB 90 million. With over 20 years of manufacturing experience, the company serves both domestic and overseas markets, offering high-quality hydraulic and transmission components for construction machinery.