• BH-20H Fully Automatic Mixing Machine
BH-20H Fully Automatic Mixing Machine
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  • Details
  • Uses

    The fully automatic mixing machine is an indispensable piece of equipment for preparing asphalt–aggregate or cement–aggregate mixtures for test specimens. This machine fully complies with all the provisions set forth in the Ministry of Transport’s JTG 3410-2025 “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering.” It is currently widely used in laboratories across research, construction, and supervision departments within highway systems.

    Structure and Operating Principle

    1-Body
    2-Operation Panel
    3-Positioner
    4- Stirring Motor
    5- Stirring Head
    6- Agitator paddle
    7- Temperature Sensor
    8-Heating Pot
    9-Secure the handle.

    The structural principle of this machine is illustrated in Figure 1. It consists of three main components: a heating pot, a mixer, and a lifting mechanism. The temperature of the heating pot can be set arbitrarily within the range of room temperature to 250°C and is automatically controlled. The mixer comprises a mixing head, a motor, and mixing paddles. During operation, the mixing paddles perform both orbital and rotational motion within the pot, thoroughly blending the mixture. The mixing time is controlled by a timer and can be set freely within the range of 1 to 9,999 seconds. The lifting mechanism is composed of a motor, a belt reducer, a lead screw, and other components, which are used to raise and lower the mixer. When loading or discharging materials, the mixer is raised to its highest position; when mixing, the mixer is lowered to its lowest position. Figure 2 illustrates the three distinct operating states of this machine.

    (1) Adding Materials (2) Mixing (3) Discharge

    Figure 2: Three Different Operating States of the Mixer

    Main Technical Indicators

    Mixing capacity 20 liters
    Heating pot temperature range Room temperature to 250°C (adjustable as needed)
    Temperature control accuracy ±3°C
    Mixing time 1–9,999 seconds (arbitrarily set)
    Agitator speed Orbital rotation: 48 revolutions per minute; rotational speed: 80 revolutions per minute.
    Operating temperature -10°C to 40°C
    Relative humidity of operation No more than 80%
    Power supply voltage ~220V ±10%
    Current 20A

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.

Product Display
Factory environment
Workshop environment
Production environment

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.


  • BH-20H Fully Automatic Mixing Machine
BH-20H Fully Automatic Mixing Machine
+

BH-20H Fully Automatic Mixing Machine

The fully automatic mixing machine is an indispensable piece of equipment for preparing asphalt–aggregate or cement–aggregate mixtures for testing.

Are you still hesitating? Just come and get the samples now! Contact us!

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

Product Display
Factory environment
Workshop environment
Production environment
Factory
Workshop

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