• Reliable Constant Stress Testing System
  • Reliable Constant Stress Testing System
  • Reliable Constant Stress Testing System
  • Reliable Constant Stress Testing System
  • Reliable Constant Stress Testing System
  • Reliable Constant Stress Testing System

Reliable Constant Stress Testing System

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
 

Introducing the versatile and robust Reliable Constant Stress Testing System by Shandong Road Instrument Co., Ltd., designed to excel in compressive strength and flexural tests on cement mortar specimens. Powered by advanced microcomputer technology, this equipment ensures a steady stress load and uniform load distribution. It offers real-time displays of both test load and failure load, while also providing detailed loading velocity curves. Choose between our two sophisticated models: hydraulic loading and servo motor loading. Rest assured, these systems are meticulously engineered to meet the stringent standards of GB/T17671 'Test method for cement mortar strength.'

Detailed Photos

Reliable Constant Stress Testing System
Company Profile
 

Founded in 1999, Shandong Luda Test Instrument Co., LTD. (formerly Tai 'an Luda Road Instrument Manufacturing Co., LTD.) stands as a beacon of innovation in the research, development, production, and sales of high-end road construction, hydropower, environmental testing equipment, material testing machines, teaching and training apparatus, and bespoke scientific research equipment. Recognized as a national high-tech enterprise, our mission is to provide unparalleled solutions to our diverse clientele.

With a registered capital of 10 million yuan and occupying over 13,000 square meters, including a 6,000 square meter workshop and office building, Shandong Luda Test Instrument Co., LTD. boasts exceptional technical prowess and a dedicated, high-quality team. We are committed to delivering comprehensive services encompassing laboratory design, equipment supply, installation, commissioning, maintenance, and professional technical guidance.

Our relentless pursuit of technological innovation has propelled us to new heights. In 2013, we were honored with the Ministry of Science and Technology's 'Technology Innovation Fund for SMEs'. By 2014, we played a pivotal role in formulating the People's Republic of China transportation industry standard 'sand filling instrument' and spearheaded the creation of the Shandong provincial standard 'Electronic pavement strength tester'.Continuing our legacy of excellence, in 2017, we contributed to the establishment of the transportation industry standard 'sand equivalent Tester' and led the formulation of the national standard 'Uniaxial compression elastic modulus Test Method (intermediate section Method) for Inorganic bond stable materials' in 2020.In 2020, our commitment to quality was reaffirmed as we passed the ISO9001 Quality Management System, ISO14001 Environmental Management System, and OHSAS18001 Occupational Health and Safety Management System certifications. In 2021, we successfully underwent the 'High-tech Enterprise' review and were recognized as Tai 'an Enterprise Technology Center members, becoming integral to the brand power demonstration project.Our dedication to intellectual property is unparalleled, with over 90 rights, including invention patents, utility model patents, design patents, software copyrights, and registered trademarks. Notably, in 2017, our microcomputer servo pavement material strength comprehensive testing machine patent secured the third prize at the Tai 'an Patent Award.Shandong Luda Test Instrument Co., LTD. actively participates in innovation competitions, garnering numerous accolades. In December 2017, we clinched the second prize in the Shandong Provincial Machinery Industry Technology and Process Innovation Competition, followed by the first place at the Taian branch of the 2018 'Beidou +' Innovation and Entrepreneurship Competition.Our competitive streak continued in December 2018, winning the first place in the finals of the second 'Beidou +' Innovation and Entrepreneurship Competition.In July 2022, our technological prowess was further validated when the 'LD-ZNZ2 intelligent automatic needle penetration tester' and 'LD-ZNR2 intelligent automatic softening point tester' achieved scientific and technological evaluation, with results indicating that they meet international advanced standards, with some aspects leading globally.Our collaboration with academic institutions is pivotal in bolstering our R&D capabilities. We provide practical bases for institutions like Shandong University, Southwest Jiaotong University, and Shandong Agricultural University. We also support and organize prestigious events such as the 'Luda Cup' structure competition and the 'First Shandong Provincial Transportation System Highway and Water Transportation Engineering Test Skills Competition' in 2014.Our contribution to academia and industry has been consistently recognized. We earned the 'Special Contribution Award' from the event organizing committee for providing all competition equipment, and received similar accolades during the 2017 Binzhou Highway System Test Skills Competition. In 2017, we were honored as an outstanding co-organizer of the 'Luda Cup' Inner Mongolia Autonomous Region the fifth College Student Structural Design Competition.In 2018, our philanthropic spirit shone through with the donation of 24 sets of professional training equipment for road and bridge to Inner Mongolia Vocational and Technical College of Architecture. Our commitment to skill development continued with the co-organization of the 2021 Shandong Province 'Skills Luxing' vocational skills competition for highway and water transport engineering test and inspection.Shandong Road Instrument Co., Ltd. has demonstrated a commendable commitment to social responsibility by donating over 500,000 yuan twice in the aftermath of the Wenchuan and Yushu earthquakes. This act of generosity earned the company the esteemed title of 'Advanced Unit' from the Tai 'an High-tech Zone Charity Association.

Shandong Luda Test Instrument Co., Ltd. is steadfast in its mission to lead the market with a focus on superior quality and exceptional talent management. We are dedicated to exceeding customer expectations and needs, aspiring to be the premier supplier in the test instrument industry through unwavering commitment and attentive service.

Strategically located in the Tai 'an High-tech Zone, near the picturesque Taishan Scenic Area and major expressways such as Beijing-Taiwan, Beijing-Shanghai, and the 104 National Highway, our company boasts convenient transportation and stunning vistas. We cordially invite new and long-standing customers to contact us, visit our facilities, and provide their valued guidance.

After Sales Service
 

1. Factory Direct Sales: Experience unparalleled efficiency and cost savings with our direct-from-factory purchasing method.

2. Comprehensive Two-Year Warranty: Enjoy peace of mind with our extensive two-year warranty, ensuring lasting reliability and superior performance.

3. Exceptional After-Sales Team - 24/7 Support: Our skilled after-sales team is available around the clock, providing prompt and professional assistance whenever you need it.

FAQ
 

Q: Are you a trading company or a factory?

A: We are both a factory and a trading company, seamlessly integrated. With over two decades of expertise, we specialize in equipment for roads, construction, and materials testing.

Q: After placing an order, when can I expect delivery?

A: Typically, delivery takes about 10-25 days. However, if the item is in stock, we can expedite shipping within just 3 days.

Please note: Our production lead time varies depending on the specific item and its quantity.

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