Vietnam Granite Quarry Project: 80-100 TPH Crushing Line with PY Cone Crusher & Hammer Crusher by Peilan

Shandong Peilan International Trade Co., Ltd. successfully designed, supplied, and commissioned a complete medium-scale granite crushing line for a leading aggregate producer in Quang Nam Province, Vietnam. The project delivers a stable production capacity of 80 to 100 tons per hour, producing multiple specification aggregates for local road construction and infrastructure development.

The client is an established sand and aggregate producer based in central Vietnam, operating a granite quarry dedicated to supplying high-quality crushed stone to the region's rapidly growing construction sector. With increasing demand from highway and road infrastructure projects, the client needed a reliable and cost-effective crushing solution to expand their production capacity while maintaining consistent product quality.

Granite, as a hard and abrasive rock type, presents significant challenges for crushing equipment. The client required a solution that could:

• Handle high-hardness granite with controlled wear rates on key components
• Produce multiple finished aggregate sizes including 0–5 mm manufactured sand and 5–20 mm graded stone
• Maintain a steady throughput of 80–100 TPH under continuous operation
• Minimize downtime through durable wear parts and simple maintenance procedures
• Fit within the spatial constraints of an existing quarry site

After conducting a thorough analysis of the client's raw material properties, target output specifications, and site conditions, our engineering team proposed a two-stage crushing configuration optimized for hard rock processing:

The PY Spring Cone Crusher was selected as the core secondary-stage machine, handling medium-to-fine crushing of pre-sized granite feed. Its robust spring-loaded overload protection system prevents damage from uncrushable materials, while the optimized crushing chamber geometry ensures excellent particle shape and uniform gradation. This machine is purpose-built for high-hardness applications where consistent performance and low operating costs are paramount.

For final-stage size reduction, the PC Hammer Crusher provides high-ratio fine crushing in a single pass. Its high-speed rotor with impact hammers efficiently processes cone crusher discharge into finished aggregate sizes. The simple yet rugged design translates to lower capital investment and reduced maintenance complexity, making it an ideal choice for small to medium-scale quarry operations.

A matching vibrating screen system was integrated into the line for multi-stage particle classification, ensuring precise separation of 0–5 mm fines and 5–20 mm graded aggregates ready for direct supply to construction sites.

The production line achieved all key performance targets and has been operating reliably since commissioning:

• Stable Output: Consistent production of 80–100 tons per hour, meeting the client's supply commitments to road construction contractors.
• Quality Aggregates: Finished products include 0–5 mm manufactured sand and 5–20 mm graded gravel, both meeting Vietnamese construction standards with well-shaped, cubical particles.
• Low Equipment Failure Rate: Both the PY cone crusher and PC hammer crusher demonstrated excellent mechanical reliability with minimal unplanned downtime.
• Wear Part Longevity: Replacement cycles for jaw plates, cone mantles, and hammer heads exceeded the client's expectations, contributing to a favorable total cost of ownership.

Beyond equipment supply, Shandong Peilan provided comprehensive support that the client particularly appreciated:

• Production Line Layout Recommendations: Our team proposed an optimized equipment arrangement that maximized material flow efficiency within the quarry's existing footprint, reducing civil engineering costs.
• Stable Spare Parts Supply: Genuine wear components including cone mantles, concave rings, and hammer heads are stocked and dispatched promptly to minimize operational interruptions.

The client has expressed strong satisfaction with both the equipment performance and the service experience. Key feedback highlights include the stable and dependable operation of the crushing line, the professional layout advice provided during project planning, and the reliable after-sales spare parts supply. Based on this positive experience, the client is planning a follow-up order for additional screening equipment to further expand production capacity.

This Vietnam granite quarry project demonstrates Shandong Peilan's capability to deliver complete, tailored crushing solutions for hard rock applications in the small to medium-scale segment. By combining proven PY cone crusher and PC hammer crusher technology with attentive project support and reliable after-sales service, we help overseas clients build production lines that are both technically sound and commercially sustainable.

Looking for a reliable crushing solution for your quarry project? Contact Shandong Peilan today to discuss your requirements and receive a customized proposal.