Recently, the core crushing equipment customized by ALLIS SAGA for the 9.8 million t/a tuff aggregate manufactured sand project in Qingtian has been successfully shipped and arrived at the project site. As the equipment begins on-site installation, the project has entered a critical implementation phase.

In September this year, to ensure that the equipment quality met the project requirements, the client team of the Qingtian project paid a special visit to the ALLIS SAGA factory, where they conducted a comprehensive and meticulous inspection of the production process, component quality, and assembly precision of this batch of equipment.

Through on-site observation of equipment commissioning, verification of technical parameters and in-depth technical exchanges, the client team expressed high recognition of the advantages of ALLIS SAGA equipment in terms of large-scale design, intelligent functions and high reliability.

# Project Overview

- Project Name: 9.8 Million T/A Aggregate & Manufactured Sand Project

- Project Location: Qingtian County, Lishui City, Zhejiang Province

- Ore Type: Tuff

- Designed Capacity: 3,000 T/H

- Equipment Configuration:

• GM5475 Gyratory Crusher * 1 (To be Shipped)
• MH800EC Cone Crusher * 2 (Shipped)

- Feed Size:

• Gyratory Crusher: 0–700 mm
• Cone Crusher: 0–350 mm

- Product Size:

• Gyratory Crusher: Closed Side Setting (CSS) 175 mm, single-machine capacity ≥ 3,000 t/h (equipment load ≤ 90%), P100 ≤ 300 mm
• Cone Crusher: Maximum processing capacity 1,300 t/h; Closed Side Setting (CSS) = 60 mm, single-machine capacity ≥ 1,200 t/h (equipment load ≤ 90%), continuous gradation with feed < 33 mm accounting for no less than 8%, P35 ≤ 33 mm; P100 ≤ 120 mm

As a high-profile large-scale aggregates project in Zhejiang Province, it carries the important mission of guaranteeing aggregate supply for regional infrastructure construction and driving the development and upgrading of the green building materials industry.

Leveraging the abundant local tuff resources, the project boasts a designed capacity of 3,000 t/h. Upon commissioning, it will provide high-quality aggregates for major projects such as highways, railways and municipal works in the local and surrounding areas. Meanwhile, it will also promote the coordinated development of comprehensive utilization of mineral resources and ecological conservation in southern Zhejiang.

To meet the characteristics of tuff and the high-capacity requirements of the project, ALLIS SAGA has customized a dedicated crushing solution, with core equipment consisting of the GM5475 Gyratory Crusher and the MH800EC Cone Crusher.

·GM5475 Gyratory Crusher·

With its advantages of ultra-large feed size, high crushing efficiency and low maintenance cost, the GM5475 Gyratory Crusher enables efficient primary crushing of tuff, laying a solid foundation for subsequent crushing processes.

·GM Series Gyratory Crushers·

The GM (Gyratory Master) Series Gyratory Crushers are primarily used in metal mining, aggregate production, waste recycling, industrial slag, and other sectors. They are particularly suitable for primary crushing operations in mines with high throughput, with a single-unit capacity exceeding 1,000 t/h.

During operation, materials are continuously processed along the annular crushing chamber. This design ensures more uniform crushing force, higher production capacity, and better control over product particle size.

·MH800 Cone Crusher·

The MH800EC Cone Crusher, with its precisely adapted cavity design and highly efficient, stable operational performance, enables fine secondary crushing of materials.

It also features a high crushing ratio and low energy consumption, with power consumption only 50% of that of traditional crushers. It maintains efficient and stable operation even under continuous high-intensity working conditions. The finished aggregates exhibit excellent particle shape, reasonable gradation and high acceptance rate, meeting the production requirements of high-quality manufactured sand.

·MH Series Single-Cylinder Hydraulic Cone Crushers·

The MH (Mining Single-Cylinder Hydraulic Cone Crusher) Series represents the world’s cutting-edge cone crushing technology.

Incorporating the latest research achievements in crushing mechanics, hydraulics and intelligent control, these crushers are widely used in secondary, tertiary and ultra-fine crushing processes for metal mining and aggregate production. They are well-suited for crushing various high-hardness, highly abrasive ores under demanding operating conditions.

Highly efficient and reliable equipment lays the foundation for project success, while professional and comprehensive services ensure the smooth project implementation.

As a national high-tech enterprise specializing in the R&D, manufacturing, sales and service of crushing and screening equipment for the mining and construction sectors, ALLIS SAGA is committed not only to building high-performance core equipment, but also to providing customers with end-to-end integrated services. These services cover project planning, solution design, equipment manufacturing, installation, commissioning, operation and maintenance support.

Upon equipment delivery, the ALLIS SAGA technical service team immediately arrived at the project site to oversee key stages such as equipment installation and commissioning. They provided continuous professional support throughout, ensuring the smooth implementation of the project.

As the project enters a critical implementation phase, ALLIS SAGA will also proceed with the shipment of the gyratory crusher as scheduled, while continuing to monitor on-site progress to ensure the equipment is installed and commissioned at the earliest opportunity.