Asphalt Mixture Theoretical Maximum Relative Density Tester with Dual Container Volume

This state-of-the-art instrument is employed for determining the theoretical maximum relative density of asphalt mixtures using the advanced vacuum method.

With a sophisticated combination design, it aids in road condition investigation and construction management, providing essential calculations for porosity and compaction degree.Product

Conforms to the stringent standards of JTG E20-2011 'Highway Engineering Asphalt and Asphalt Mixture Test Regulations' T0711-2011.2011 requirements.

Shandong Luda Test Instrument Co., LTD. (formerly Tai 'an Luda Road Instrument Manufacturing Co., LTD.), founded in 1999, is a premier national high-tech enterprise specializing in the research, development, production, and sales of high-end equipment for road, construction, hydropower, environmental testing, material testing, teaching, and training. Our customized equipment solutions are renowned for their innovation and excellence.
Boasting a registered capital of 10 million yuan, Shandong Luda spans more than 13,000 square meters with over 6,000 square meters dedicated to workshops and office buildings. Our exceptional technical team and high-quality staff ensure top-tier professional services, including laboratory design, equipment supply, installation, commissioning, maintenance, and technical guidance.
At Shandong Luda, technological innovation drives us forward. In 2013, we secured the Ministry of Science and Technology's Innovation Fund for SMEs. By 2014, we contributed to the national transportation industry's standard for 'sand filling instruments' and led the development of Shandong's local standard for 'Electronic pavement strength testers.' Our commitment continued with participation in creating national standards and earning multiple certifications such as ISO9001, ISO14001, and OHSAS18001. Recognized as a 'high-tech enterprise' in 2021, we hold over 90 intellectual property rights, including patents and software copyrights. Our innovative work has earned numerous accolades, including awards in the Shandong Provincial Machinery Industry Technology and Process Innovation Competition and the 'Beidou +' Innovation and Entrepreneurship Competition, where we clinched top positions. In 2022, our 'LD-ZNZ2 intelligent automatic needle penetration tester' and 'LD-ZNR2 intelligent automatic softening point tester' received international accolades for their advanced technological achievements. Collaboration with academic institutions like Shandong University and Southwest Jiaotong University has bolstered our research and development efforts, providing practical training bases and co-organizing significant competitions. Our social responsibility is evident through significant donations and active participation in competitions. We proudly co-hosted the 'Luda Cup' and provided essential equipment for various technical skill competitions, earning special contribution awards and other honors. Our community contributions include donating over 500,000 yuan post-Wenchuan and Yushu earthquakes, earning us the 'Advanced Unit' title from Tai 'an High-tech Zone Charity Association.
Shandong Luda Test Instrument Co., Ltd. aligns its operations with market demands, underpinning competition with quality and driving management with talent. Our dedication to excellence ensures we meet and exceed customer expectations, aspiring to be a premier supplier in the test instrument industry.
Nestled in the heart of Tai'an High-tech Zone, Shandong Road Instrument Co., Ltd. enjoys a prime location near the breathtaking Taishan Scenic Area. With easy access to the Beijing-Taiwan and Beijing-Shanghai Expressways, as well as the 104 National Highway, our company ensures convenient transportation. We warmly invite both new and long-standing customers to reach out via letter or phone, and to visit our premises for guidance and insight amid the picturesque surroundings.

Q: Are you a trading company or a factory?
A: We are a factory with integrated trade capabilities. With over 20 years of dedication to the roads, construction, materials, and test equipment industries, we offer unparalleled expertise.

Q: Once an order is placed, when can we expect delivery?
A: Typically, delivery occurs within 10-25 days. If the item is in stock, we can arrange for delivery within just 3 days.
Please be aware that our production lead time is contingent upon the specific item and the quantity required.

1. Factory direct sales. Experience the best prices straight from our manufacturing hub, ensuring you get the highest quality without any middleman costs.

2. Two-year warranty. Enjoy peace of mind with our comprehensive two-year warranty, a testament to our commitment to durability and quality.

3. Good after-sales team -24 hours. Our dedicated after-sales team is at your service around the clock, ready to assist you with any inquiries or support needs, ensuring uninterrupted operation.