Views: 0 Author: Kevin Publish Time: 2020-09-16 Origin: YZH Machinery Equipment Co., Ltd.
China United Cement Corporation has successfully commissioned its first YZH pedestal rockbreaker system in the primary crushing section of its cement production line.
The plant reports high satisfaction with the rockbreaker’s performance, build quality, and appearance, and has strongly praised the professionalism and efficiency of YZH’s pre‑sales and after‑sales service team.
Like many modern cement plants, China United Cement must handle variable limestone feed size and occasional oversize rocks at the primary crusher inlet.
When these large boulders bridge or block the crusher, the entire raw material line can stop, causing production losses, increased maintenance needs, and safety risks if handled only with mobile equipment or manual methods.
By adding a dedicated pedestal boom rockbreaker above the crusher, the plant can break oversize material quickly and in a controlled way, turning an unpredictable bottleneck into a routine, safe operation.
China United Cement selected YZH after a detailed technical comparison of several rockbreaker suppliers, focusing on boom coverage, reliability, service capability, and total lifecycle cost.
YZH’s 20+ years of experience in custom pedestal boom systems for quarries, mines, and cement plants worldwide gave the customer confidence that the solution could be tailored to its specific crusher layout and material conditions.
During the pre‑sales phase, YZH engineers analyzed the plant’s drawings, crusher type, and operating conditions, then proposed a boom and hammer configuration that ensures full coverage of the feed opening and safe working envelopes for all key breaking positions.
The installed system consists of a heavy‑duty pedestal boom, hydraulic hammer, power pack, and an operator station that integrates with the plant’s existing control philosophy.
YZH’s engineering team supervised installation and commissioning on site, verifying boom reach, motion limits, hammer performance, and system protection functions before handing the equipment over to production.
Clear operating procedures and training were provided to plant operators and maintenance personnel, helping the site quickly adapt to the new equipment and achieve stable performance from the first weeks of operation.
Since putting the system into service, China United Cement has reported significant improvements in both safety and production stability around the primary crusher.
Safer blockage clearing
Operators no longer need to approach the crusher mouth or work in close proximity to oversized material, reducing exposure to dust, noise, flyrock, and other hazards common at primary crushing stations.
Reduced downtime and more consistent feed
The rockbreaker allows fast resolution of blockages and bridging events, helping the plant maintain more stable feed to downstream processes and reducing costly unplanned stops.
Better protection for critical equipment
By breaking large rocks before they enter the crusher, impact loads and mechanical stress on the crusher are reduced, which helps extend the service life of wear parts and major components.
In addition to the technical performance of the rockbreaker, China United Cement has given special recognition to YZH’s pre‑sales and after‑sales support.
The customer highlighted the responsiveness of YZH engineers, clear communication throughout design and installation, and the quick handling of on‑site adjustments as key reasons for their satisfaction with the project.
This positive feedback reinforces YZH’s commitment not only to supplying equipment, but to building long‑term partnerships with cement producers through reliable service and continuous technical support.
With the first YZH rockbreaker system now operating successfully, China United Cement has a proven reference for similar installations at other plants and production lines within the group.
The new boom system also creates a solid foundation for future upgrades, including options such as radio remote control or 5G teleoperation, which can further enhance operator safety and support the company’s long‑term digitalization strategy.
Cement producers facing frequent crusher blockages, unstable feed, or safety risks around their primary crushing stations can work with YZH to evaluate whether a pedestal boom rockbreaker system is the right solution.
From site assessment and custom design to installation, commissioning, and lifecycle service, YZH provides complete support to help plants reduce downtime, protect critical equipment, and create a safer working environment for their teams.
