200 TPH Quartz Crushing Plant in Vietnam

This project features a 200TPH (tons per hour) quartz stone crushing line located in Vietnam. By utilizing a multi-stage crushing process, the plant transforms raw quartz into high-quality aggregates specifically for roadbed paving and concrete production.

Project Background: Overcoming Material Hardness

Our client in Vietnam faced a significant challenge: processing high-grade quartz, which is known for its high Mohs hardness and abrasiveness. The initial goal was to produce consistent 10-20mm and 20-30mm aggregates for local infrastructure projects.

The customer’s primary concerns were the high wear rate of spare parts and the need for a stable output that could meet strict Vietnamese construction standards. They required a solution that balanced low operational costs with maximum uptime.

Main Equipment List

To handle the abrasive nature of quartz, Liming Heavy Industry configured a robust hardware suite:

• GZD1100×4200 Vibrating Feeder: Ensures uniform feeding to the primary crusher.
• PE750×1060 Jaw Crusher: High-capacity primary crushing to reduce raw quartz size.
• HST160 Single Cylinder Hydraulic Cone Crusher: Specialized secondary crushing for superior grain shape and hardness handling.
• 4YKN2160 Vibrating Screen: High-frequency screening for precise particle size distribution.
• Belt Conveyor System: Optimized for heavy-duty material transport.

Process Flow Description

The crushing logic is designed to minimize wear while maximizing throughput:

1. Primary Crushing: Raw quartz is fed by the GZD feeder into the PE Jaw Crusher. This stage reduces large blocks to a manageable size.
2. Secondary Crushing: The intermediate material is conveyed to the HST Cone Crusher. The hydraulic system allows for easy adjustment of the discharge opening to control the final product size.
3. Screening & Recycling: The crushed stone reaches the YKN Vibrating Screen. Oversized material is returned to the cone crusher, while the qualified aggregates are stockpiled.

Customer Feedback

“Working with Liming Heavy Industry has been a game-changer for our operations in Vietnam. The HST Cone Crusher is incredibly stable, even when dealing with our hardest quartz. What impressed us most was the after-sales service; their engineers stayed on-site until our local team was fully trained. The machine stability has exceeded our expectations.”

— Project Manager, Vietnam Construction Materials Group

Frequently Asked Questions (FAQ)

What is the best crusher for quartz stone?

For hard and abrasive materials like quartz, a combination of a Jaw Crusher for primary crushing and a Cone Crusher for secondary crushing is ideal to reduce wear costs and maintain high efficiency.

How do you manage the high wear rate of quartz crushing?

We use high-manganese steel liners and specialized alloys in our HST series cone crushers, which are specifically designed to withstand the abrasive nature of quartz stones.

What is the expected lifespan of the crushing liners?

Depending on the silica content of the quartz, liners typically last between 400 to 800 hours. Our automated monitoring system alerts operators when maintenance is required.

Can this plant be upgraded to 300TPH?

Yes, the modular design of Liming’s crushing lines allows for the addition of a second cone crusher or a larger screen to scale production as your demand grows.

This 200TPH quartz crushing plant in Vietnam demonstrates how the right equipment selection and process design can overcome high-abrasion challenges while reducing costs and improving product quality.