- Details
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Overview:
The California Bearing Ratio (CBR) testing apparatus is used to conduct bearing ratio tests on various soils and pavement base and subbase materials after specimens are prepared within a specified test cylinder. This test shall comply with the JTG3430–2020 standard and the GBT50123–2019 Code for Highway Geotechnical Testing.
The maximum aggregate size should be kept within 25 mm, with a maximum not exceeding 40 mm.
Technical Specifications:
California Bearing Ratio Tester Speed: 1 mm/min, Maximum Pressure: 60 kN Penetration rod End face diameter Φ50mm Perforated plate Two pieces Load plate 4 pieces (outer diameter Φ150mm, inner diameter Φ52mm, 1.25kg per piece) Test tube Inner diameter Φ152mm, height 170mm Touch screen controller 1 set Displacement sensor 0–25 mm, 2 pieces, resolution 0.01 mm Force sensor 0–50 kN, 1 unit, resolution 0.001 kN Power supply voltage 220V Net weight 73kg Gross weight 86kg External dimensions 57×43×100cm
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.
CBR-IIIA Digital Display Bearing Ratio Tester
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Classification
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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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