Hengyuan Mining's Environmentally Friendly Production of Sand and Gravel Aggregates

Project Overview

• Project Location: Hebi, Henan Province, China
• Commissioning Year: 2021
• Raw Material: Limestone
• Hourly Capacity: 3,000 tons per hour
• Finished Products:
  • 12 aggregate
  • 13 aggregate
  • 05 aggregate
  • Stone powder, etc.
• Main Equipment:
  • DLPCZ2125 Heavy-Duty Hammer Impact Crusher
  • DL2YKZ3680 Vibrating Screens
  • Intelligent Mine Management System

Company Background

Hebi Hengyuan Mining Group Co., Ltd. (hereinafter referred to as “Hengyuan Mining”) is a wholly owned subsidiary of Hebi Investment Group Co., Ltd..

Its business scope includes:

• Limestone mining
• Sand and aggregate processing
• Mine ecological restoration
• Dry-mixed mortar and commercial concrete
• Stone, metallic magnesium, and calcium product processing

Its sales network covers Henan, Hebei, Shandong, and surrounding regions.

In recent years, Hengyuan Mining and Henan Zhongyu Dingli Intelligent Equipment Co., Ltd. have cooperated on multiple environmentally friendly and intelligent aggregate production projects.

I. Mining Equipment Supporting Project Operations

Since its establishment in 2018, Hengyuan Mining has maintained close cooperation with Zhongyu Dingli.

1. Qixian Tiangou Project (EPC General Contracting)

The Tiangou Project was constructed under EPC general contracting by Zhongyu Dingli and equipped with:

• DLPCZ1820 Heavy-Duty Hammer Impact Crusher
• DLPC1220 Shaping Crusher
• DL2YKZ3070 Vibrating Screens
• DLQMC Pulse Bag Dust Collector
• Intelligent Truck Loading System

The project is currently operating stably, with strong finished product sales performance.

2. Qixian Erdaozhuang Project

The Erdaozhuang Project features a customized white-version DLPCZ2125 heavy-duty hammer impact crusher and DL2YKZ3680 vibrating screens.

The project has successfully completed trial operation and entered the commissioning phase, with the customer expressing satisfaction with production results.

The intelligent truck loading system ensures efficient and automated dispatching, with continuous truck traffic for material transportation.

Multiple successful collaborations have laid a strong foundation for deeper strategic cooperation between Hengyuan Mining and Zhongyu Dingli.

II. Leveraging State-Owned Enterprise Strength to Build Green Mines

Hengyuan Mining actively implements the development philosophy of “Lucid waters and lush mountains are invaluable assets.” With strong support from Hebi municipal authorities and its parent investment group, the company:

• Conducts unified planning and comprehensive resource management
• Utilizes mineral resources efficiently
• Builds modern, intelligent, and environmentally friendly mines in strict accordance with national standards
• Explores downstream industrial chain development opportunities

Green & Intelligent Production

The Tiangou and Erdaozhuang projects were designed in accordance with green mine construction standards, integrating Zhongyu Dingli’s environmentally friendly process concepts.

Key features include:

• Fully enclosed production process
• Energy-saving and intelligent systems
• Advanced dust control measures
• Harmonious integration of mining and land restoration

The projects represent an integrated building materials production base characterized by:

• Intelligent mining
• Environmentally friendly production
• Digitalized management
• Garden-style plant design

Currently, Hengyuan Mining’s green mine projects cover one county and three districts in Hebi City. Multiple aggregate production lines effectively meet differentiated market demand in northern Henan and surrounding regions, helping alleviate shortages in manufactured sand and accelerating local urbanization.

Customer Feedback

Since the 1,500 TPH aggregate production line, contracted by Zhongyu Dingli in 2018, has been operating stably, Hengyuan Mining once again chose Zhongyu Dingli for the 3,000 TPH Erdaozhuang project.

The customer expressed high satisfaction with the production performance and overall results.