Cangzhou Aihua Instrument Technology Co., Ltd.
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Device Overview
1.1 Name and Model
Name: Dual-Blade Rock Cutting Machine
Model: DQ-4
1.2 Overview of Functions The automatic sample cutter is one of our factory’s main products, employing a diamond circular blade to cut and collect samples from various non-metallic solids. It is particularly well suited for cutting and sampling rock and ore, construction concrete, and refractory bricks, and serves as essential equipment for sample preparation in industries such as petroleum, geology, coal, metallurgy, construction, and transportation.
This machine boasts a beautiful design, a compact structure, a high degree of automation, complete sealing, low noise, and ease of use.
Technical Parameters
Maximum Cutting Length (mm) Diameter 150×450 Specimen size 150×150×450 Diamond slicing 500×50×3.5 Work Format Double-blade cutting of two planes Actuator 4KW Working motor 0.75KW Cutting blade linear speed 33–45 m/s Working hours Continuous Ambient temperature 0–40℃ Noise Less than 80 dB External dimensions (mm) 1750×620×1170 Working Principle and Structure
The machine consists of a guide rail, a cutting blade worktable, a rock fixture, a transmission gearbox, a speed‑regulating motor, and an electrical control panel. The machine frame is primarily welded from various types of steel, resulting in a compact, highly rigid structure with excellent operational stability. The cutting blade motor is mounted on the cutting blade worktable and transmits power to the cutting blade shaft via a V‑belt. The motor control section is housed within the control panel and connects to each motor through cables.
This machine operates with a worktable that moves while the workpiece remains stationary—meaning the workpiece is fixed, and the worktable travels to the end of its stroke.
Notes and Precautions
4.1 After powering on, during normal startup, feed-in and feed-out cannot be performed simultaneously.
4.2 After completing the test, please clean the inside of the machine thoroughly and apply machine oil to the slides; this will help extend its service life. If you fail to apply machine oil after use, it may cause the slides to become clogged and operate improperly.
4.3 Lubricate the leadscrew once per shift.
4.4 When the machine starts operating, set the rock‑cutting speed to no more than 15. The concrete test cubes can be adjusted to between 20 and 30.
4.5 Must be grounded.
4.6 The main three-phase four-wire circuit must be equipped with an air switch.
Introduction
Cangzhou Aihua Instrument Technology Co., Ltd. (Abbreviation: Aihua Instruments) is a specialized enterprise providing material mechanics performance testing equipment, asphalt testing equipment, concrete testing equipment, and geotechnical testing equipment. Headquartered in the Chengdong Development Zone, Xian County, Cangzhou City, Hebei Province, the company is a technology-driven enterprise integrating the research and development, production, sales, and service of fully automated intelligent testing equipment.
Currently, the company supplies a wide range of products from stock, leveraging competitive pricing, proactive and customer-focused service, and a market-oriented approach. Every stage of the process is strictly controlled, with rigorous quality assurance applied to each product. The company is committed to continuous improvement, innovation, and excellence. Additionally, a comprehensive pre-sales and after-sales service system has been established.
FAQ
Can you accept small quantities?
Yes, accept small quantity, fast delivery
Do you have pre-shipment inspection procedures?
Yes, we always test the products before delivery.
Can I take samples for testing?
Yes, samples can be sent for testing before bulk ordering.
When is the delivery time?
Inventory orders within 7-15 days, for oem and odm orders, the specific time depends on the actual situation.
What are the terms of payment?
Wire transfer or letter of credit, Western Union, Alipay, etc.
Can I have my own custom product?
Yes. oem and odm can be provided, including design, logo, packaging, etc.
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Double-Blade Rock Cutting Machine DQ-4
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Our Advantages
Integrated R&D and Manufacturing
We control the entire process from innovation to delivery, specializing in the development, production, and servicing of fully automated intelligent testing equipment.
Comprehensive Product Portfolio
We provide professional testing solutions across four key fields: Material Mechanics, Asphalt, Concrete, and Geotechnical engineering, meeting diverse industry and research needs.
Quality Assurance and Fast Delivery
Every product undergoes strict quality control throughout production. With ready stock and a strategic location near major transport links, we ensure reliable and timely delivery.
Full Lifecycle Customer Support
We offer end-to-end service—from pre-sales consultation to after-sales support—driven by a customer-first approach and a commitment to continuous innovation.
Payment and Distribution
T/T L/C
★ If your order is not large, we can send it to you via TNT, DHL, UPS or EMS, etc.
★ If your order is large, we would recommend that you use air or sea freight through the freight forwarder you specify. We also have long-term cooperative agents.
7 to 10 working days
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Contact Us
E-Mail: zzt@aihuayiqi.com
Phone:+86 13623112024
WhatsApp:+86 13623112024
Address: Hutun Village, Nanhe Tou Town, Xian County, Cangzhou City, Hebei Province, China
