• Advanced Constant Stress Test Equipment
  • Advanced Constant Stress Test Equipment
  • Advanced Constant Stress Test Equipment
  • Advanced Constant Stress Test Equipment
  • Advanced Constant Stress Test Equipment
  • Advanced Constant Stress Test Equipment

Advanced Constant Stress Test Equipment

After-sales Service: Yes
Warranty: Yes
Max Diameter of Workpiece: Indeterminacy
Type: Universal Testing Machine
Maxcapacity: 300kN
Accuracy Grade: Indeterminacy
Customization:
Diamond Member Since 2023

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  • Overview
  • Product Description
  • Detailed Photos
  • Company Profile
  • After Sales Service
  • FAQ
Overview

Basic Info.

Model NO.
DYH-300
Load Way
Mechanical Load
Loading Method
Static Load
Display
Digital
Control
Manual Control
Power Source
AC220V
Oil Cylinder Position
Under
Maximum Load (kN)
300
Relative Error of Indication
1%
Load Measuring Range
1 ~ 100%Fs
Loading Mode
Servo Motor, Ball Screw Loading
Stress Rate Control Range
0.01 ~ 10%Fs/S
Load Measuring Element
Spoke Load Sensor
Upper and Lower Plate Spacing (mm)
200
Pressure Plate Size (mm)
Φ 180
Lower Plate Stroke (mm)
150
Column Spacing (mm)
220
Motor Power
220 V / 0.55 Kw
Overall Dimensions (mm)
660 * 370 * 1350
Transport Package
Wooden Box
Trademark
Road instrument
Origin
Tai ′an City in Shandong Province
HS Code
9024101000
Production Capacity
500pieces/Year

Product Description

Product Description
 

The Advanced Constant Stress Test Equipment by Shandong Road Instrument Co., Ltd. is a state-of-the-art solution designed for executing compressive strength and flexural tests on cement mortar specimens with unmatched precision. Powered by an advanced microcomputer system, this equipment ensures constant stress load and uniform load distribution, delivering a real-time display of both test load and failure load. Additionally, it generates highly accurate loading velocity curves. Available in two sophisticated models-hydraulic loading and servo motor loading-each variant rigorously adheres to the standards set forth in GB/T17671 "Test method for cement mortar strength." Elevate your testing capabilities with our technology-driven, reliable, and industry-compliant testing apparatus.

Detailed Photos

Advanced Constant Stress Test Equipment
Company Profile
 

Shandong Luda Test Instrument Co., LTD. (formerly known as Tai 'an Luda Road Instrument Manufacturing Co., LTD.) was established in 1999. We are a distinguished national high-tech enterprise focused on the research, development, production, and sales of premium road construction, hydropower, environmental testing equipment, material testing machines, teaching and training equipment, scientific research apparatus, and customized solutions.

With a registered capital of 10 million yuan, our company spans over 13,000 square meters, including more than 6,000 square meters dedicated to workshops and office buildings. We boast a robust technical team and experienced, high-quality staff to deliver comprehensive professional services in laboratory design, equipment supply, installation, commissioning, maintenance, and technical guidance.

At Shandong Luda, scientific and technological innovation are at the core of our mission. In 2013, we were honored with the 'Technology Innovation Fund for Small and Medium-sized Enterprises' by the Ministry of Science and Technology. In 2014, we contributed to the 'Sand Filling Instrument' transportation industry standard and led the formulation of the Shandong provincial standard for the 'Electronic Pavement Strength Tester.'In 2017, we participated in the development of the 'Sand Equivalent Tester' transportation industry standard. We spearheaded the creation of the national standard for the 'Uniaxial Compression Elastic Modulus Test Method (Intermediate Section Method) for Inorganic Bond Stable Materials' in 2020.Our commitment to quality is evident in our certifications: ISO9001 for Quality Management, ISO14001 for Environmental Management, and OHSAS18001 for Occupational Health and Safety Management, all achieved in 2020. In 2021, we were re-certified as a 'High-Tech Enterprise' and recognized as a member of the Brand Power Demonstration Project by Tai 'an Enterprise Technology Center.We are dedicated to intellectual property, holding over 90 patents, including invention, utility model, design patents, software copyrights, and registered trademarks. In 2017, our microcomputer servo pavement material strength testing machine patent earned the third prize of the Tai 'an Patent Award.Actively participating in innovation competitions, we have garnered several accolades. In December 2017, we secured second place in the Shandong Provincial Machinery Industry Technology and Process Innovation Competition, and in October 2018, we clinched first place in the Taian branch of the 2018 Second 'Beidou+' Innovation and Entrepreneurship Competition.In December 2018, our innovation prowess was showcased by winning first place in the finals of the Second 'Beidou+' Innovation and Entrepreneurship Competition.In July 2022, our cutting-edge products, the 'LD-ZNZ2 Intelligent Automatic Needle Penetration Tester' and 'LD-ZNR2 Intelligent Automatic Softening Point Tester,' were recognized as achieving international advanced levels, with certain aspects reaching international leading levels during the evaluation of scientific and technological achievements.We continuously strengthen our R&D capabilities through collaborations with esteemed institutions like Shandong University, Southwest Jiaotong University, Shandong Agricultural University, and Shandong Highway Technician College. We proudly support and co-organize events such as the 'Luda Cup' structure competition and the 'First Shandong Provincial Transportation System Highway Water Transportation Engineering Test Skills Competition' in 2014.We provided all necessary competition equipment and were honored with the 'Special Contribution Award' by the event's organizing committee. In 2017, we received the Special Contribution Award at the Binzhou Highway System Test Skills Competition and were recognized as an outstanding co-organizer at the 'Luda Cup' Inner Mongolia Autonomous Region Fifth College Student Structural Design Competition.In 2018, we generously donated 24 sets of professional road and bridge training equipment to Inner Mongolia Vocational and Technical College of Architecture. In 2021, we co-organized the Shandong Province 'Skills Luxing' vocational skills competition for highway and water transport engineering test and inspection.Shandong Road Instrument Co., Ltd. proudly embraces its societal duties, reflecting this through generous donations exceeding 500,000 yuan on two occasions-one for the Wenchuan earthquake and another for the Yushu earthquake. This philanthropic spirit earned us the prestigious 'Advanced Unit' accolade from the Tai 'an High-tech Zone Charity Association.

At Shandong Luda Test Instrument Co., Ltd., our market-centric operations are underpinned by an unwavering commitment to quality and a focus on talent-driven management. We strive to excel, offering attentive service and consistently meeting customers' expectations and needs. Our vision is to establish ourselves as a premier provider in the test instrument industry.

Nestled in the Tai 'an High-tech Zone, Shandong Road Instrument Co., Ltd. enjoys proximity to the picturesque Taishan Scenic Area, major highways such as the Beijing-Taiwan and Beijing-Shanghai Expressways, and the 104 National Highway. This advantageous location ensures convenient transportation and stunning surroundings, inviting both new and old customers to reach out, visit, and provide invaluable guidance to our company.

After Sales Service
 

1. Factory Direct Sales: Enjoy the benefits of our streamlined, factory-direct sales process, ensuring you get the best value and the highest quality.

2. Two-Year Warranty: We stand by the durability and reliability of our Advanced Constant Stress Test Equipment with an extensive two-year warranty, giving you peace of mind.

3. Exceptional After-Sales Team: Our dedicated after-sales support team is available 24/7, ready to assist you with any inquiries or issues, ensuring uninterrupted performance of your equipment.

FAQ
 

Q: Are you a trading company or a factory?

A: We are a comprehensive factory and trade integrated enterprise, boasting over 20 years of dedicated expertise in road construction, materials, and testing equipment fields.

Q: Once I place an order, when can I expect delivery?

A: Typically, delivery is within 10-25 days. If the item is in stock, we can expedite and arrange delivery within just 3 days.

Please note that our production lead time is dependent on the specific item ordered and the quantity required.

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